I was tested positive for covid 6 days ago, I had catched cold due to cold stuff I ate and cold shower, and my husband has dry cough for 15 days ,no other symptoms both of us have, and due to medication and excess heat he had nasal bleeding for few seconds at night, can nasal bleeding be due to medication and excessive heat, he has this nasal bleeding problem since childhood due to heat . Currently he's taking doxt sl ,montewyn, ascoril ls syrup , zincovit ,shelcall . What is the reason for Nasal bleeding and there is no other symptoms except for dry cough for 15 days now it is reduced for 70%.