i have pain under my arm pit

Can you tell us more about this pain you are experiencing?
- How long have you experienced this pain under your arm pit?
- How old are you?
- Do you have any other medical conditions?
- Does the pain come-and-go (during your menstrual period, for example)?
- Does your pain occur only in certain situations? (during exercise, while wearing a bra, certain movements, etc)
- When was your last annual exam with your gynecologist?