Under your armpit could be breast cancer. It is best you go see a doctor.
Ingrown hair most likely.
No, they will just have a very very sore arm.
The sore knot is a lymph node. Its relation to your cycle suggests a chance of breast cancer. See a doctor and get a biopsy.
Axillary means pertaining to the armpit. Axilla is commonly used to mean armpit in the US, but in UK another name for the armpit is the oxter.axilla = armpits
A small lump in the armpit is probably an inflamed lymph node. It can be caused by allergies, infection, and hormonal changes in the body.
If your your armpit is sore it probably means you have some kind of injury. If the pain is excruciating or abnormal, you should probably go to a doctor or read about it on a trusted medical website.
sore groin ,groin muscle pain
With armpit hair he he he I'm drunk
my breast is sore and i eat a lot of spicy
You probably have an inflamed lymph node. It's not too seriouse but get it checked out just in case it's not!
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