So I found this lump under the skin on my breast that is maybe a little smaller than a pea. It is underneath the skin but not under any tissue whatever. Me being me I squeezed and picked at it but nothing happened. I don’t know if I want to go GP though as I feel like I’ll be a waste of their time to be told it’s a cyst or something. I’ve had it for about a week now I’d say. It’s not bothering my everyday life or getting bigger. Could it be an ingrown hair or blocked pore. Any home treatment I could do for it? Should I see a GP? 