What can cause a red itchy bump on my pinky finger?

Answer by  eric1980 (371)

It could be anything from an allergic reaction to a bug bite. Your best bet is to see a doctor that can tell you what exactly it is and give you medication to treat it. You can treat it yourself with an anti-itch medication you can buy over the counter.

Answer by  Liz59 (10966)

You may have touched something that causes an allergic reaction to your skin. For some people it may be touching a certain plant causes an allergic reaction. How did it show up? What were you doing prior to getting the itch? Apply some vitamin E cream and it should be okay