Hi Pinky, I've not heard of that reaction to any of the MAF's. Sounds awful. My family has been hit by a virus doing the rounds. Went to buy some Vit C yesterday. First time out of the house for days. The pharmacist was there by himself. All his staff had gone home sick. He was sick with the flu. I feel dizzy and awful. My chest feels heavy but my whole family feels like that so I'm guessing it's not the MAF - but who knows. If I thought it was the MAF I'd take an antihistamine, because that helped with the other MAF symptoms. Can you tolerate benadryl? Hope you feel better soon.