sinus

Bloody Sinus Drainage In Throat Covid. The excess mucus can block the sinuses and drain down the throat, causing postnasal drip and the associated symptoms. Two telltale symptoms may suggest a need for repeat testing.

Bloody sinus drainage in throat covid. Symptoms of covid are fever, cough, sore throat — some people do have congestion with it,” she said, according to mpr news. Sinus congestion, runny nose and sore throat are symptoms of becoming infected with the delta variant.