Pimple Bumps Under Armpit. You may be wondering whether the bump in your skin under your arm is a boil or a pimple. This results in the tiny epidermal cysts you can see and feel.

Thus you may need oral antibiotics to control this conditio. Most often what might look like a pimple or pimples in the armpits is in fact something else but thats not to say its impossible to break out under your arms. Red or pink bumps under your armpit are most likely a manifestation of a skin infection irritation or an allergic reaction.
An armpit lump or axillary lump is often caused by swollen lymph nodes in the armpit.
This results in the tiny epidermal cysts you can see and feel. Red or pink bumps under your armpit are most likely a manifestation of a skin infection irritation or an allergic reaction. A pimple in the armpit is a natural and a common occurrence. Most often what might look like a pimple or pimples in the armpits is in fact something else but thats not to say its impossible to break out under your arms.