Due to the highly contagious nature of COVID-19, one of the best ways each of us can play our part in preventing the spread of the virus – saving lives in the process – is by effectively identifying an infection as early as possible. So what is the first sign that you have it? Of the laundry list of symptoms displayed at the Center for Disease Control and Prevention, two usually appear days before the others. Carlos R. Oliveira, MD, Ph.D., Yale Medicine pediatric infectious disease physician, reveals for Eat this, not that! Health what they are. Read on ̵
You will probably feel fatigue and headaches first
“There is a wide range of clinical manifestations following COVID-19 infections,” explains Dr. Oliveira. Per CDC, the most common are fever or chills, cough, shortness of breath or difficulty breathing, fatigue, muscle or body aches, headache, new odor loss or taste, sore throat, congestion or runny nose, nausea or vomiting and diarrhea. While most assume that the first sign of COVID-19 involves a change in temperature, there are two other non-specific symptoms that generally present themselves first.
“Although fever is often considered the first manifestation after infection, non-specific symptoms such as fatigue and headaches are more likely to be reported before fever,” reveals Dr. Oliveira.
These symptoms are due to the initial activation of the immune system, “like what has been reported to occur after immunization,” he explains. So while fever or temperatures above 100.4 ° F occur in about half of COVID-19 cases, they can detect non-specific symptoms one to two days.
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How to stay healthy during the pandemic
Due to the fact that asymptomatic spread is a common feature of COVID, caution is essential even when you feel healthy to prevent the spread of the virus. Then follow Dr. Anthony Fauci’s basic conditions and help to complete this increase, no matter where you live – use one face mask, social distance, avoid large crowds, do not go indoors with people you do not shelter from (especially in bars), practice good hand hygiene, get vaccinated when it becomes available to you, and to protect your life and the lives of others, do not visit any of these 35 places where you most likely catch COVID.