I did get a derma roller session with anesthesia (injectable) for my hair fall issue and on the 2nd day post treatment, I could hear the clicking sound in my ear. I did consult with ent specialist  but he didn't explain anything and gave a bunch of medicine. Audiogram was normal. I put the ear drop named otogesic and the clicking sound and pain was gone. I did take medicine still for 2 days The only problem I have now is a bit of dizziness that comes and goes with a very mild head spin if I watch anything on mobile. I am not sure what causes the issue and I am scared to go for my next derma roller session. Please suggest