6 warning signs you may have been infected with Covid-19 without knowing it
Cold
Around this time of year, many people catch a cold. If you have a common cold, you won’t have any other unusual symptoms.
However, experts say that if a cold is accompanied by one or more of the following symptoms, you may have Covid-19.
Fever, chills
Cough
Shortness of breath / shortness of breath
Tired
Muscle pain
Headache
Loss of smell and taste
Sore throat
Have a runny nose
Nausea and vomiting
Diarrhea
Loss of smell and taste
Loss of smell and taste is one of the main signs of coronavirus. This symptom does not occur in all patients and can also occur with the common cold. If you have lost your sense of smell and taste for a long time, you may have contracted Covid-19.

If you have symptoms such as a cold, loss of smell and taste, hair loss, shortness of breath, persistent cough, fatigue… you may have been infected with Covid-19
Hair loss
Small research has been done on the relationship between hair loss and Covid-19. However, there are many cases in the US where patients suddenly experience hair loss during recovery. According to a doctor, hair loss is not the only symptom of Covid-19, hair loss is most likely the result of excessive stress.
Shortness of breath
Shortness of breath is one of the best known symptoms of Covid-19 infection. Many people are out of breath for months.
Persistent cough
A persistent cough is also a common symptom of Covid-19. It is often associated with a dry cough. One US study found that 43% of people who had contracted the virus continued to have a dry cough about 14 to 21 days after being diagnosed.
Tired
A study by the Journal of the American Medical Association found that 53% of Covid-19 patients sometimes experience extreme fatigue for up to 60 days after diagnosis.
If you notice that you have been very tired for a while, along with other symptoms, you may have Covid-19.
at Blogtuan.info – Source: danviet.vn – Read the original article here