Why do I have a blood blister?

Answer Blisters particularly blisters on feet are a common problem caused by friction from shoes or clothing which rubs repeatedly on the skin.Preventing Blisters-Ensure that shoes fit correctly.-Protect ... Read More »

Top Q&A For: Why do I have a blood blister

I have this blood blister on my knuckle and it is making three of my fingers swell up. how do i treat it?

Is it normal to have what appears to be a blood blister on the inside of your outer labia during pregnancy?

Answer I had it too and was worried at first. My doctor checked it out and told me it was from dialated blood vessels due to hormonal changes when you're pregnant. It will go away soon. Nothing to... Read More »


Pierce the skin where the blister is to let the blood out.

Blood blister question?

Take a sewing needle; sterilize it with alcohol. Puncture blister with needle & press blood out of opening. Keep area clean; cover with band-aid.