Need help plZ. Will fungus will form?

Symptoms starts on 15th tested positive on 20th May.. taking steaming and eating good food. Three days I'm suffering from nose heaviness inside.. I don't know how to explain my situation.. it's very irritating. Because of this nose problem i feel my head eyes everything is heavy. Not able to be free. Sometimes paining also. Rarely itchiness is there in eyes. But not red. Taking medicine Doxycycline, paracetamol, pantoprozole 40mg, tap- methylprednisolone 8mg, cap becosules zinc for 5days(morning and night) with doctor advise. Then for this nose problem he gave nosikind 0.1% drops and chymorol forte tablet for three days (morning and night). Stil I feel the same. Is this normal or what? Kindly help. Except this problem I don't have any issues. Spo2is normal no diabetic Nothing. Before start the medicine I inhaled the tomato plants and other leafs.. because I lose the smell. So I inhaled that plants leafs. Will fungus will form? I'm very scared. Kindly reply. And cure my problem plz.