Dear sir /Madam My wife is 28 years old. She has given birth to a baby by C. Section delivery after that she started takin medicine of vitamincalcium folic acid iron.  She was covid positive with mild symptoms before 1 month . For a month she stopped these medicines and started Covid medicine for 7 days. Today is her 34th day on yesterday night she feels not severe but little pain in her left side of face eyes and teeth when she took these vitamin calcium folic acid iron medicine now in morning she is fine no pain in face. What we should do . Should we go for Black fungus treatment or wait for severe pain in face then we should go. She has no sugar. Now she is fine no pain in eyes and face please suggest