Normally, I eat around 4 mangoes a day without the skin and don't have a problem. Today, I ate one with some of the skin on, and now, my tongue burns. Is this normal? I have never eaten the skin before now. Also, I'm on antibiotics from having a sinus infection, so I was wondering if maybe the medicine was conflicting with the mango. Has anyone ever have this happen to them? And, if so, do you know why?