I stupidly got sunburnt at the beginning of summer. I was at the beach and it was quite breezy, I didn't think to put any sun cream on. I burnt quite badly and it was a few days before I could wear anything that touched my skin - and when I did my skin broke out into hundreds of tiny blisters. A few months on and the skin on my chest is still sensitive. It doesn't hurt as such, but I am conscious of it when clothes touch my skin. Is there anything I can do? Have I permanently damaged myself?