I have a small black bump on my lower lip, it is hard, feels like a pebble under the surface. It is on the top of my lip, not inside my mouth, but I did chew when I was younger ... View answer

What would cause a man to expel a small black pebble like object when unrinating. No pain at all. ... View answer

I am being bitten by a small black fly-like insect, burrows into skin, lays white slimy ribbon of larvae, then dies. I now see clear worms with black eyes under my skin. they also... View answer

I am 60 yrs old and recently noticed a hard lump on my testicle. It feels somewhat like a pebble under a sock, ... View answer

[i have stool problem, when i poo it looks goat poo sometimes. what is wrong with me? Also i have hemoroid too sometimes it bleeds sometimes it doesnt.] View answer

I had what looked like a under the skin pimple I popped. Now it has turned black and the skin around it is red and solid ... View answer

I am a 33 year old male. I have several different moles and some skin tags. There is one on my back/shoulder that looks like a black seed or pebble that was pressed into my skin. If you... View answer

hi i checked my 6 year old daughters stool tonight it looked normal colour all though it looks like pebbles with long white thread hanging from it l, it looked like skin i know what threadworms look... View answer

Sorry Doctor. Yes I have three painless lump under the surface of skin. One on my leg one on my and ... other day and it just had dead hard skin and this weired black thin line that was... View answer

and at times my knee still hurts but what puzzles me is that I feel a hard, pebble like, particle moving under the skin on the injured knee. What is the particle I feel ? Could it be a calcium... View answer