I have these little red bumps that are extremely itchy. Although I feel like where I don't have them still itches. They look like mosquito bites ( I am sure they aren't ) They are not in groups or clumped. They are on my neck, chest, stomach, arms, and legs. I am sure they are not flea bites. Nothing seems to help. I have become extremely paranoid. I constantly feel like there are bugs constantly crawling all over me, even though I have not seen them. I am going crazy. Help?