Pea Sized Lump In Armpit. Whether it is painful or painless it is advisable that you see your doctor for examination and diagnosis. A small or pea sized lump in the armpit can also be caused by a skin infection like a cyst or ingrown hair.
This condition can also be associated with tenderness or pain in the lump under the arm. Most are rather small less than 2 inches in diameter feel firm or rubbery and be easily moved with your fingers. A lipoma is a non cancerous slow growing fatty lump that can occur in the armpit.
If you have noticed a lump developing in your armpit don t panic.
Your lymph nodes are parts of lymphatic system and fight off bacteria and infections. A pea sized lump in armpit usually means you have a swollen lymph node under arms. A small or pea sized lump in the armpit can also be caused by a skin infection like a cyst or ingrown hair. However a lump under the arm could indicate breast cancer women should perform monthly breast self exams and report any breast lumps to a.