Black Fungus. A start of black fungus.

I was diagnosed with diarrhea on 25th of April and was given eldoper and paracetamol tablet for slight fever above 99. But I had heavy gastric problems aftrr that so was given pan d first but did not help so was given omee and an antacid few days felt better and I had alcohol after few days and again same problems started so I had my doubts and did covid test and found positive on 10 th may was totally asymptomatic except for gastric problems after that started with ivermecatin and doxylab for 5 days and omeze and antacid and vitamins as of two days back got some blood reports all normal and HRct thorax also normal. But I have a slight numbness on underlip cheek where I had a root canal a month back but this numbness is there from a month just before I had a root canal ( I had taken an enzoflam and numbness had started). I m non diabetic 33 years of age. Is this a start of black fungus.