My father was felt from bed and hit on floor at chest, when to doctor, said nothings problem and given some medition for pain and ask to wear belt, his pain has gone getting well but now the place where he was hit seen small pimple types of spot, then start allergy scratching lightly by him become red swollen, and allergy gone but feeling so much pain at the place and pain at abdomen, what exactly happening with him isit because of the belt earlier used