What Is Blood Filled Sac Under Armpit

I have a small blood-filled itchy lump under my armpit on or near a hair follicle. It feels like there is more under the skin and it is fairly hard. It has been there for 24... View answer

I have a sac under my elbow. It feels like fluid. It just showed up. I did not fall or hit it on anything. Can this be a blood clot. Should I be concerned right away? ... View answer

I have a small sac filled with fluid near my anus. It has some fluid filled in it. It's small ... under the skin. Will it go away on it's own ? ... View answer

What is this painless, fluid filled sac around my anus? ... View answer

"blood filled sac" under my skin on the top of my foot. I put a cold pack on it and elevated it, and the pain has gone, but the "sac" (which I'm guessing is what's called a... View answer

I have a lump under my left armpit. I first got it about a year ago, but then it went away within ..., and it occasionally has blood in it. What could it be and what should I do? ... View answer

hi..i have this lump under my left armpit which contains pus with blood.everytime i squeeze it comes out (the pus with blood) while the other lumps are small but doesn t contain anything.i m so ... View answer

I had a pimple like thing under my armpit and I popped it and white stuff came out like it would a ... came out again til it bled the on my other armpit it was like a small skin tag and I picke it off... View answer

hello doctor...theres a small pouch kind of growt enternally under my armpit and is filled with blood in side..off late is getting a bit painful and i find it a bit uncomfortable... View answer

Yes, About a month ago I noticed there was a blood filled sac under my breast and it was very ... awoke I had a large red rash underneath my large breast. I am worried, have any ideas on... View answer