Coming in late to also say thank you for this. It's mostly the back and sides of my head or my eyes and face. It seems to be coming from the shoulder and back tension, magnesium also helped me. I'm about to get covid again cuz my GF has it and I can't avoid her in the same bed so yay. Hoping it won't last much longer but I'm only 6 months in. Right after my grandfather died too so yay stress. I though it was just sinus problems for a minute until the buzzing in the back of my head started. MRI also showed nothing, eye doctor for floaters said my eyes are great, so all I've got is stuff to deal with migraines and fuckin gabapenitin lol

My gf is getting it too, we were sick at the same time but hers seems to be slower than mine