What causes a lump under your armpit?
A lump in the armpit can be caused by many things, such as cysts or infections, for example because you often shave underarm hair. However, these lumps can also be a sign of more serious health problems.
Some common causes of a lump in the armpits are:
- Fibroadenoma, is the growth of fibrous connective tissue rather than cancer Bacterial or viral infections
- Lipoma, where the growth of fat tissue is not harmful
- Cyst
- Lymphoma
- Breast cancer
- Leukemia
- Lupus
- Fungal infections
- Allergic reaction to deodorant or soap
- Adverse reactions due to vaccination
What are the features of a lump in the armpits?
The most visible symptom is of course the bump itself. You can find it by gently trickling it. These lumps can be found in very small to large sizes. The texture of the lump can vary depending on what caused it.
Lumps caused by cysts, infections, or lipomas are usually soft textured when touched. Meanwhile, lumps caused by breast cancer texture harder and do not move when touched. Others with lumps due to breast cancer, lymphoma, and leukemia, lumps because it usually has symptoms, such as rapidly changing or not disappearing.
Lumps caused by infection or allergic reactions are usually often associated with pain in the armpits and lumps feel softer. Lymph node infections can also cause lumps in the armpits to be painful.
Infectious lumps can also show other symptoms, such as the following:
- Fever
- Sweating at night
- Swelling throughout the lymph nodes in the body