What if tested COVID19 positive? - By Dr Edward Nazareth




 

 

 

 

 

 

 

 

 

 

 

 

By Dr Edward Nazareth

May 4: As expected, the second wave of COVID19 has proved to be much dangerous and contagious than the first one. This virus is following the similar pattern which Spanish flue had more than a century ago. The Spanish flue pandemic affected and spread in two waves in 1918 1nd 1919. Like Spanish flue, the second wave of COVID19 is affecting the younger population, more than during the first wave. Inflammation of the lungs (pneumonia) and respiratory failure manifest faster. In the second wave good numbers of children also are getting infected which was rare in the first wave.

The deadly Covid-19 second wave has devastated big cities like Delhi, Mumbai, Benagaluru, Pune etc. Hospitals and crematoriums are running out of space, and funerals are taking place in car parks. The pandemic has now firmly gripped many smaller cities, towns and villages where the devastation is largely under-reported. Most of the COVID beds in the hospitals in Mangaluru and Udupi are getting filled up. Shortly these cities also will experience shortage of ICU beds.

The second wave is not sparing anyone. The people who take care, who have taken vaccine also are showing the symptoms of infection and are tested positive. A good number of health workers also are infected by the second wave. Though vaccinated people seem to be having lesser complications, there are incidences where vaccinated also are admitted to ICU.

On this background here is a question-answer session for the people who may be tested positive for COVID19 infection.

Test or wait?

*Should I go for COVID 19 tests if I have body ache, sore throat and mild pain? As this can be due to common cold, can I wait for a day or two?

During this season of second wave of COVID19, which is highly contagious than the first, it may be wiser to go for the test as soon as you get the symptoms of upper respiratory tract infection. During the first wave the main symptoms were fever, chills, cough, body ache, and loss of smell and taste. But in the 2nd wave there are more symptoms like pink eyes, loose motions, and hearing impairment. These are totally the new signs detected in the second wave.

By going for the test, you can be sure about the infection and take precautions. If one has the symptoms and if the report is negative, it cannot be assumed that the person doesn’t have the infection. In the RTPCR test about 30% of the people may get a negative report even if they have the disease. It is better to be cautious when there are symptoms of the disease.

Most of the symptoms of common cold or flu subside within two to three days, although some colds can linger on for as long as 2 weeks, most clear up within a week. During the present pandemic all upper respiratory tract infections may have to be considered as COVID19 infections unless ruled otherwise.

*I remain inside the house except for morning walk and occasionally to the provision store, I do not go out. I take all precautions. I wear the mask regularly. I have taken two doses of vaccine. Can I still get infected by COVID 19? My symptoms must be due to common cold.

If you can get infected by the virus of common cold, you can surely get infected by COVID19 virus which spreads almost the same way as the virus of common cold. The common cold virus and virus COVID19 are of the same family. Moreover, it is known that the COVID19 virus that spreads in the second wave is more contagious. Even after vaccination the people can get infected. The available vaccines are known to give 60% to 70% protection during trial phases which may be less in the actual use.

If you have the symptoms of the infection, irrespective of the care you have taken it is better to go for the test.

Personal care and preventing spread

*What should I do if the test is positive for COVID19 infection?

As 95% to 98% people with COVID-19 have mild illness, you need not get panic once the report is positive. Most of the people do not need hospitalization and can recover at home without medical care. However, you have to be careful.

Personal Care

  • Take care of yourself. Take normal diet, the one you have been taking. If you are a non-vegetarian, you can take fish or soft meat (like chicken) as per your liking. Drink lot of fluids. Fresh fruits, fruit juices are good.
  • If you have fever or body ache, consult your family physician and take medicines as per his advice. Normally 500 milligrams of paracetamol tablets are advised to be taken after food twice or thrice per day depending on the symptoms. Most of the other tablets like vitamin or D or Zinc do not do miracles. They may be used as they are harmless.
  • You have to buy a digital pulse oximeter and check your oxygen level thrice a day. The pulse oximeters are available in local medical shops. The pulse oximeter is a compact, portable gadget that measures the oxygen amounts in the system. It is clipped firmly on to the fingertip and painlessly analyses two important parameters- one determining the oxygen levels in the bloodstream and the other gauging the pulse rate i.e. how fast the heartbeats.
  • It may be also advisable to have a digital thermometer to check the body temperature.

Preventing spread

  • It is important that you should not spread the disease to others once you know that you are positive. Do not leave your home, except to get medical care.
  • In your home, as much as possible, stay in a specific room and away from other people and pets. If possible, you should use a separate bathroom.
  • If you need to be around other people or animals in or outside of the home, wear a mask.
  • Wash your hands regularly with soap and water for at least 20 seconds. Use hand sanitizer if soap and water are not available. Use an alcohol-based hand sanitizer with at least 70% alcohol, covering all surfaces of your hands and rubbing them together until they feel dry.
  • You should wear a mask over your nose and mouth if you must be around other people or animals, including pets (even at home). You can use good quality surgical masks. You may not need to wear the mask if you are alone.
  • Try to stay at least 6 feet away from other people. This will help protect the people around you. If there are elderly and sick people, they are at extreme risk of problems if they get infected. If possible, try to stay away from them.
  • All the people in the house need to wear the mask and they have to wash their hands regularly.
  • Do not share plates, glasses and other eating utensils, towels, or bedding with other people in your home. Wash these items thoroughly after using them with soap and water. All your linen (intimate wear, bed sheets etc.) may be soaked in bleaching powder solution for at least half an hour before they are washed. Wash them separately, not with the linen of other people.
  • It is better if you clean the high-touch surfaces (like table, chair, remote controls, doorknobs, bathroom fixtures etc.) in your room and bathroom. You have to wear disposable gloves.
  • Let someone else clean and disinfect surfaces in other common areas in your house.
  • If someone else has to clean your bedroom or bathroom, they should do so carefully. The person should wear a mask and disposable gloves prior to cleaning.

Inform your contacts

You have to inform all your close contacts that you are tested positive for COVID-19. An infected person can spread COVID-19 starting 48 hours (or 2 days) before the person has any symptoms or tests positive. By letting your close contacts know they may have been exposed to COVID-19, you are helping to protect everyone.

Parents of the positive

*I have elderly parents who are in their late 70s. Both have diabetes and hypertension, but under control. Now I am tested positive, what they should do? Should they undergo the tests? If they are positive can we stay together? If they are negative, do I have to stay somewhere else?

Ideally, once you are positive all your contacts have to undergo RTPCR tests 5 days after you had symptoms. If they do not undergo tests, they are to be considered positive unless proved otherwise. They need to watch for the symptoms of COVID19 infection and check their oxygen level using separate pulse oximeter.

Right from the day you are tested positive, it is better if you do not come into direct contact with your parents. If you have the facility, they may stay separately at least for two weeks from the day you developed symptoms or you were tested positive.

How many days?

*For how many days do I have to watch oxygen level and follow isolation? Is it for a month?

During the second wave of COVID19 infection, most of the complications are seen in the second week of onset of the symptoms. The symptoms of COVID-19 infection differ from person to person. The ones who have typical symptoms present with viral or flu-like illness in the first few days of the onset of this infection. The initial days of infection can be quite confusing; many people experience very mild symptoms or are even asymptomatic. However, it’s only through day 5-10 that the actual severity of the infection can be determined.

Most of the complications develop from day 5 to day 10 of the onset of illness. Therefore it is advisable to constantly monitor the oxygen saturation for two weeks since the day of onset of symptoms, or if asymptomatic from the day of positive report.

Warning signs of complications

*Are there any warning signs of impending complications or the complications develop all of a sudden?

The COVID-19 infection can cause different (or no) symptoms in different people, but one of the biggest complications it causes is for the respiratory system.

The emergency warning signs are:

  • Trouble in breathing: Shortness of breath or dyspnea is a problem which usually happens when there is any kind of compromised lung function, which makes it difficult for oxygen to get into the lungs.
  • Persistent pain or feeling of pressure in the chest
  • Inability to wake up or stay awake
  • Confusion
  • Pale, gray or blue-coloured skin, lips, nails beds.

The blood oxygen level is an important indicator of impending problem. If the oxygen starts dropping and reaches to 90 in the pulse oximeter, immediate medical attention has to be sought.

As it can be difficult to get bed in case of emergency, it is better to keep in contact with the physician from the day you are tested positive. You physician can help you to get proper care in case your condition deteriorates.

How reliable are the tests?

*My cousin’s son had symptoms of COVID19 infection-throat pain, body ache, fever. He had come from Bengaluru and was in home isolation. His test report came negative and all were happy, that it was common cold. Within a week his grandmother became ill and was tested positive. Then all in the house, including he underwent the tests at a different centre and all were positive. The elderly lady passed away. How reliable these tests are?

At present two types of diagnostic tests are available for COVID19. RTPCR is the commonest and most reliable test. It tests the viral RNA. It may take few hours to days to get RTPCR test results. Antigen tests, detect specific proteins on the surface of the COVID 19. Antigen test results may be available as little as 15 to 45 minutes.

The rapid RTPCR test is now available at certain centers. Except that the results are available early, the accuracy of rapid RTPCR tests is comparable to normal RTPCR test.

The accuracy of any diagnostic test depends on many factors, including whether the sample was collected properly. For RT PCR tests, which are typically analyzed in a laboratory, test results may be affected by the conditions in which the sample was shipped to the laboratory also.

Results may also be affected by the timing of the test. For example, if one is tested on the day he/she was infected, the test result is almost guaranteed to be negative, because there are not yet enough viral particles in the nose or saliva to detect. The chance of getting a false negative test result decreases if tested at least 5 days after one is infected, or a few days after the development of symptoms.

In most of the centers RTPCR test may be false negative in 30% to 40% of the cases-that means even with the infection, the result may be negative.

Generally speaking, if a test result is positive, it is almost certain that the person is infected. The negative test result is less definite. During the pandemic a negative test result in any person with the symptoms of the disease has to be taken cautiously and the person should take all precautions as if he is COVID19 positive. He has to isolate himself for at least two weeks.

If a person has COVID-like symptoms and get a negative RTPCR test result, there is no reason to repeat the test unless the symptoms worsen. If the symptoms worsen CT scan of the chest may be the next test to diagnose the infection. Some of the physicians advise the patient with the symptoms of the infection and a negative report to go for CT scan chest to rule out infection. However routine CT scan of the chest in patients without worsening of the symptoms is not advisable.

Happy hypoxia

*I have heard that in some people oxygen can drop without any symptoms. How to know that?

During the present surge of infection due to the second wave, many youngsters including teenagers and those in their 20s, 30s are also acquiring COVID-19. One alarming observation in these youngsters is known as ‘happy hypoxia’. While blood oxygen levels below 90 per cent are considered low, adolescents and youngsters with readings as low as 80 per cent or less do not exhibit any common symptoms of COVID-19 such as cough, fever and even have no problems in breathing. However, this is a severe indication of malfunctioning of the lungs which requires immediate hospitalization and urgent medical care. These signs are displayed by not only young people but also the older population, who are either asymptomatic or have just mild symptoms of COVID 19 and still experiencing a state of happy hypoxia or decreased blood oxygen concentrations.

Even when there are only minor symptoms of COVID-19, such as cough, sore throat, fever, headaches, without any perceivable breathing difficulty, it is advised to continuously measure blood oxygen levels using a pulse oximeter. In some people with fair skin, change in the skin colour also can be a significant finding. The change of the colour of the lips from the natural shade to blue, while skin discoloration from the original tone to a red/purple appearance can be the indicator of drop in oxygen level in the blood. Keeping an eye out for these warning signs of happy hypoxia is important when the individual is at home.

 

Also read: 

 

 

 

 

 

  

Top Stories

Comment on this article

  • Ben D'Souza Prabhu, Mangalore, Bombay Bandra now in Canada

    Tue, May 11 2021

    Good Work dear Dr E Nazareth ! Keep going and continue your very valuable advice to the needy. May the Loving Lord Bless You and keep you safe !!!

    DisAgree Agree Reply Report Abuse

  • Evans C Sumitra, Udupi/New York, USA.

    Fri, May 07 2021

    Thank you Dr. Edward Nazareth for the COVID-19 positive. It would be nice for all readers to go through this valuable information.

    DisAgree Agree [1] Reply Report Abuse

  • J.F.D SOUZA, Attavar, Mangalore

    Fri, May 07 2021

    Dr. Nazreth always gives certain valuable information and guidelines not only with respect of Corona but in general information, suggestions and how to deal with certain sickness, ailments etc. Well Doctor keep on writing such valuable article not only in DW but also in Konkani magazines and enlighten us how to deal with some sickness and diseases.

    DisAgree Agree [2] Reply Report Abuse

  • Praveen, Jharkhand

    Fri, May 07 2021

    My mother is suffering from covid .. she is also diabetes from 2019 ,blood pressure high from 2008 , tuberculosis in 2018 and breast cancer in 2006 but recover fully. Spo2 level in day time is 95 and 96 but in night time it drops to 90 to 91 from last 5 days regularly I am watching .. whole blood test done and in report only CRP is 33 which is more..rest parameters is fine.. Can anyone help ..

    DisAgree Agree Reply Report Abuse

  • Dr Shankarnarayan, Mangaluru/ Abu Dhabi

    Wed, May 05 2021

    Thank you Doctor. It's very informative to the public.

    DisAgree [2] Agree [4] Reply Report Abuse

  • C.G.Sequeira, Valencia

    Wed, May 05 2021

    Thank you Dr.Edward Nazareth for your informative article on Covid-19. Keep writing.May God bless you.

    DisAgree [1] Agree [4] Reply Report Abuse

  • John, Mangalore

    Wed, May 05 2021

    Doctor, All man made (communists, WHO and globalists) Crisis? with lab made virus ? All past, present and future coronaviruses including Covid 19 testing communists 'Gold Standard' RTPCR tests? To hype Numbers ? Elites and Big Pharma's big money spinning, problem creating and more virus mutant generating Vaccines? and with expensive treatments like Remdesivir vials? when cheaper cure ivermectin, hydroxychloroquine available? Thereby creating medical emergencies and shutdowns for money, greed, power and control? That too by putting common man life in jeopardy? and driving many others to despair?

    DisAgree Agree [5] Reply Report Abuse

  • Ben D'Souza Prabhu, Mangalore, Bombay Bandra now in Canada

    Tue, May 04 2021

    Thank you dear Dr Nazareth for such a narrative guidance expressed in detail in your article for the benefit of common man. May Our Everloving Lord Bless you for the immense trouble you have taken to guide us during this difficult period in life. Your timely help will render Yomen Service to many of us living now. Thank you once again, and may Our Good Lord Protect you and your loved ones always !

    DisAgree [2] Agree [9] Reply Report Abuse

  • John, Mangalore

    Tue, May 04 2021

    Divine admonishment for western Doctors / Pharma... Jesus on doctors oath, drug companies (Big Pharma), western liberal and communist leaders plan in a message to John Leary dated Friday, April 9, 2021... Jesus said: “My people, you are familiar with how Moses held up the bronze serpent on a pole to heal the Hebrews from their snake bites. This caduceus is a symbol of the oath that doctors take so they promise to make patients well instead of killing them. You have the FDA to approve drugs for use on your citizens. It is sad that drug companies are making drugs and shots that they take no liability for what effects their drugs have on people. The Covid vaccines are dangerous because many people are getting sick and some people are dying who were vaccinated. But this information is not given to the public. With so many bad reactions, these vaccines should be taken off the market, and not forced on people. These vaccines are ruining people’s immune systems, and when the next deadly virus comes, many people will die without a good immune system to fight this virus. The worst of this problem is that the virus and vaccines are all part of a pre-planned effort to kill millions of people to reduce the population. Your leaders are behind this plot, and they are lying to the public about the need for vaccines, let alone making vaccine passports a means to steal your freedoms. In the end these evil people will be killed and sent to hell. Refuse to take any Covid vaccine or flu shot, even if the authorities threaten to kill you. I will protect My faithful at My refuges.”

    DisAgree [8] Agree [9] Reply Report Abuse

  • Dev, Mangalore

    Tue, May 04 2021

    You cover all the hidden aspects & good thing is they get published here unlike mine......lol

    DisAgree [4] Agree [2] Reply Report Abuse

  • Rajesh K, Karkala

    Tue, May 04 2021

    Yes indeed a valuable information. Thank u sir for joining ur hands to overcome the present pandemic by educating us.. 🙏🙏

    DisAgree [2] Agree [8] Reply Report Abuse

  • Rajesh K, Karkala

    Tue, May 04 2021

    Yes indeed a valuable information. Thank u sir for joining ur hands to overcome the present pandemic by educating us.. 🙏🙏

    DisAgree [2] Agree [6] Reply Report Abuse

  • Dev, Mangalore

    Tue, May 04 2021

    An article based on the details available to medical fraternity. The second wave symptoms like pink eyes, loose motions & hearing loss seems to be direct result of taking antibiotics which can be reversed by taking curds to replace the digestive bacteria killed by the antibiotics. According to one doctor taking in synthetic Vitamin C & Zinc too causes the same & reduces the immunity instead of enhancing it, solution is take natural vitamins & zinc containing foods like fruits & vegetables which doesn't have the side effects, citrus fruit juices should be from fresh fruits & shouldn't be filtered but consumed along with the fiber to get more benefit. Another suggestion of wearing masks by patients is outdated as it most likely causes Hypercapnia & with any viral infections of respiratory system it will reduce the intake of oxygen & raises CO2 which is dangerous than benefiting as masks are never able to stop any viruses from coming in or going out of them. They reduce immunity as well. Lastly all these pandemic are based on a test that never is approved by any FDA & never supported by inventor of the same who had won Nobel Prize for the invention. Fear causes more deaths, experimental drugs do the same by stopping our immune system from working. Cytokine storm kills the healthy cells too while attacking infected cells, most of the time our body stops them in time, but sometimes our system just fails to stop them thereby causing more harm. According to one doctor giving oxygen or ventilator is wrong at that stage but steroids will stop inflammation & help the lungs recover faster, forcing oxygen in damaged lungs causes more damage, same with ventilators & they cause pneumonia too as viral infection had lowered the immunity opening the door for opportunistic bacteria to sneak in & in most cases it is the reason for deaths along with adverse drug reactions. Good news is natural vitamin C fruit juices help the body to reverse or stop the damage as per another doctor/

    DisAgree [8] Agree [6] Reply Report Abuse

  • Melroy C.F.Fernandes, Mangalore

    Tue, May 04 2021

    Fear is the key held by all power seekers. Some years back a very good veterinarian (Dr.Lakshmi) informed that many times people die simply out of fear when accidentally bitten by a non-venomous snake. Even in the case of being bitten by a venomous snake, if the fear factor is controlled, a tourniquet is correctly applied to stop spread of venom but not to cut off blood-circulation and the person is given anti-venom at the earliest( I think less than 24hrs depending on the type of venom) most people survive. Beware of those of use fear tactics! Yes, also beware of the oxygen therapy unless really needed. Consult your trusted family doctor ONLY.

    DisAgree [2] Agree [6] Reply Report Abuse

  • APARNA P, Mangalore

    Tue, May 04 2021

    Dear Doctor Great and a very informative article. Thank you

    DisAgree [3] Agree [9] Reply Report Abuse

  • BAPTIST PETER PEREIRA, MANGALORE PANDESHWAR

    Tue, May 04 2021

    Good evening Doctor EDWARD NAZARETH Well many many thank's to you , for your great valuable message's behalf COVID - 19 , All mighty god give you good health , along with long life . Tk's & Rgd's B . Peter Pereira

    DisAgree [4] Agree [9] Reply Report Abuse

  • John, Mangalore

    Tue, May 04 2021

    Looks like in UK and India severe second wave of covid 19 infections have something in common... (Also Globalists and communists seems using same spanish flu model, flu virus then might have been used by socialists to gain in ww1, now again being used to half control the world before starting a war?) May be India's recent covid 19 infections because of vaccinated people and because of Oxford/AstraZeneca (Covishield) vaccines.... First of all, This contagious UK variant could be because of because Oxford/AstraZeneca testing, trials and vaccination in UK and now spreading well in India soon after these mass vaccinations... Vaccinated people spread virus to not vaccinated people ? These western vaccines affect on women's health ? 5 well qualified including 4 Western Women Doctors discussed in video, which is on following linked recent article on healthimpactnews, Ref: https://healthimpactnews.com/2021/urgent-5-doctors-agree-that-covid-19-injections-are-bioweapons-and-discuss-what-to-do-about-it/

    DisAgree [4] Agree [11] Reply Report Abuse

  • Fernandes, Mangalore

    Tue, May 04 2021

    Thank you very much Doctor. Very good information and advise.

    DisAgree [3] Agree [17] Reply Report Abuse

  • ramesh, udupi

    Tue, May 04 2021

    Yes it true that even after fully vaccinated , you may get Covid infection. But people got covid 19 first time , then recovered fully and vaccinated fully , what is chance reinfection,??? anybody can share the answer ?

    DisAgree [1] Agree [15] Reply Report Abuse

  • Nishad, Kerala

    Tue, May 04 2021

    Once again a great and valuable information for the Contemporay pandemic by the great mentor of surgerry....Great sir

    DisAgree [3] Agree [15] Reply Report Abuse

  • LOUIS, Mangalore/Canada

    Tue, May 04 2021

    Dr. Edward Nazareth, I read your articles regularly, especially on Covid-19. You have covered every minute details of Covid related issues. Thank you very much for the detailed information. Please continue this good work . Louis

    DisAgree [4] Agree [16] Reply Report Abuse

  • M A RAHIM, Mangalore/Moodbdri

    Tue, May 04 2021

    Dear doctor, Thanks for a very good article and at a very appropriate time.

    DisAgree [1] Agree [21] Reply Report Abuse


Leave a Comment

Title: What if tested COVID19 positive? - <i>By Dr Edward Nazareth</i>



You have 2000 characters left.

Disclaimer:

Please write your correct name and email address. Kindly do not post any personal, abusive, defamatory, infringing, obscene, indecent, discriminatory or unlawful or similar comments. Daijiworld.com will not be responsible for any defamatory message posted under this article.

Please note that sending false messages to insult, defame, intimidate, mislead or deceive people or to intentionally cause public disorder is punishable under law. It is obligatory on Daijiworld to provide the IP address and other details of senders of such comments, to the authority concerned upon request.

Hence, sending offensive comments using daijiworld will be purely at your own risk, and in no way will Daijiworld.com be held responsible.


Security Validation

Enter the characters in the image