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Fever, cough and shortness of breath are the main symptoms of severe forms of the disease coronavirus infection. It said the chief radiologist of Moscow Sergey Morozov and the doctor, TV presenter Elena Malysheva in the program “Health” on the “First channel”.

Morozov said that the temperature can be above 38.5 degrees Celsius. He added that it is also breathing up to 20-30 times a minute. “To this may be joined by the reduction of oxygen,” said the radiologist.

The most important thing that should alert — is shortness of breath, Malyshev stressed. It is recommended that immediately hospitalized upon the appearance of this symptom.

In addition, frost and Malyshev noted that possible complications indicates cyanosis — a blue discoloration of tissues. According to them, the symptom is a bluish discoloration of lips and nails.

Earlier, the chief freelance infectious disease control Department of the President of the Russian Federation George Sapronov said that the transition from mild forms of the disease to severe in patients with COVID-19 can occur in days, says the Nation News Agency. But Spanish doctors have discovered a new symptom coronavirus. Those who suffered the infection in severe form, was recorded hives. In the worst case, patients developed tissue necrosis, reports of “Constantinople”.