Some extra folds of skin and tissue can appear around the breasts and under the armpits, known as armpit fat, which can be annoying for many people.
People of all weights, ages, and sizes can have extra fat around their breasts and under the armpits. Also, tight clothes can push the skin to the sides of the chest, making it look like there's armpit fat.
No matter why armpit fat appears, it's totally normal, In this article, we'll look at the reasons for armpit fat and how to get rid of it.
Reasons for annoying armpit fat
Armpit fat can happen to anyone, but it's more common in women than men. Very tight shirts or bras can cause the skin to spill between the breasts and armpits. But besides clothes, armpit fat has many other causes.
Common reasons for armpit fat include:-
1. Genetics
Body fat distribution is largely determined by genetics. Studies found dozens of genes responsible for how fat is spread in the body. They also found that fat accumulation patterns in women are more influenced by genetics than in men.
So if someone has parents or relatives with armpit fat, they might be more likely to get fat buildup there too.
2. Weight
If someone is overweight, fat can build up on or under the armpits. Genetics play a big role in where fat accumulates, but extra weight can cause fat to gather in the armpits. Being overweight can also increase breast size with fat around them.
3. Hormones
Breast tissue is very sensitive to hormonal changes linked to different life stages, like puberty, pregnancy, and menstruation,and menopauseChanges in production can cause estrogen hormone andprogesterone hormone breast enlargement. Also, during pregnancy another hormone called prolactin makes the breasts bigger to prepare for milk production.
All these hormone changes can increase the look of extra skin and fat in the area between the breast and under the armpit, causing underarm fat to show.
4. Axillary breast tissue
Some extra breast tissue can also appear as underarm fat. This condition is called axillary breast or accessory breast.
Axillary breast happens when breast tissue develops outside the normal breast area, usually in the armpit. It’s rare, seen in about 2% to 6% of women and 1% to 3% of men.
Like all breast tissue, axillary breast tissue reacts to hormone changes. Changes in estrogen and progesterone levels can make armpit fat thicker or lumpier, especially during pregnancy or right before periods.
5. Lymphedema (Swollen lymph nodes)
Lymph nodes are glands found all over the body. Lymphedema happens when the lymph nodes under the armpits swell.
Swollen lymph nodes can be caused by infection or injury to the arm or hand, but it can also be from more serious reasons like breast cancer or lymphoma, which leads to armpit fat lumps.
6. Posture
Bad posture might not cause underarm fat, but it can make it show more. If your shoulders roll forward, standing up straight might help reduce how much extra skin under your arms shows.
How to reduce the look of underarm fat
There are some ways you can try to get rid of or at least reduce underarm fat, including these:
- Losing weight
Losing weight can help lose weight reduce fat stores, including fat under the arms.
- Building muscle
Helps Build muscle mass In the chest wall and upper arms to reduce fat under the armpit. Building muscles also burns calories which lowers fat all over the body, including under the armpit.
- Underwear
Many women might not realize they wear tight underwear (bras) that can push skin and fat around the sides of the breast, causing fat under the armpit. So it's important to choose underwear carefully.
- Surgical removal
If someone has axillary breast tissue which can affect life quality or confidence, they might talk to a doctor about treatment options like surgery. This includes surgical removal or liposuction, a common cosmetic surgery that removes soft tissue from targeted body areas.
Consult a healthcare provider
Armpit fat usually isn't caused by a medical issue and is not often a concern, but if you notice changes like lumps or swelling under your arms, you should check with a doctor for proper care.
Limited or reduced arm movement can happen due to excess fat buildup under the armpits, and in that case, you should see a doctor for options like liposuction surgery.
