How to remove underarm darkness
Generally speaking, dark underarms refer to the darkening of the underarm area. This darkening may be caused by factors such as friction, sweat, drug reactions, contact dermatitis, or pigmentation disorders. It is recommended to seek timely medical attention, identify the underlying cause, and then proceed with recovery through general treatments, medication, or surgical interventions under the guidance of a qualified physician. A detailed analysis is as follows:
1. Friction
Repeated friction can stimulate melanin production in the underarm skin as a protective response against damage. Excessive melanin deposition may cause the underarm area to darken. This may be accompanied by mild skin roughness or flaking. It is recommended to wear well-fitting, soft-textured clothing to reduce friction and aid in the recovery of damaged skin.
2. Sweat
Due to the high activity of sweat glands in the underarm area, interactions between sweat and surface skin bacteria may lead to pigmentation, causing the underarms to darken. This may be accompanied by odor or mild itching. It is recommended to keep the underarm area clean and dry, and change clothing regularly.
3. Drug Reaction
Medication ingredients may directly or indirectly affect melanocytes, promoting melanin production and resulting in dark underarms. This may be accompanied by other drug-related side effects such as decreased immunity or gastrointestinal discomfort. It is recommended to adjust the medication regimen under a doctor's guidance, and if necessary, switch medications. Topical agents such as vitamin E cream, hydroquinone cream, and prednisolone tablets may be used as directed by a physician to improve skin condition.
4. Contact Dermatitis
Chemicals in certain cosmetics or skincare products may trigger allergic reactions, releasing inflammatory mediators that stimulate melanocytes to produce melanin, resulting in dark underarms. Symptoms may include redness, itching, and a burning sensation. It is recommended to discontinue the use of suspected allergenic cosmetics or skincare products and take antihistamines such as ketotifen fumarate tablets, loratadine chewable tablets, or ebastine tablets as advised.
5. Pigmentary Skin Disorders
Pigmentary skin disorders cause abnormal proliferation and uneven distribution of melanocytes, leading to pigmentation and darkening of the underarm area. This may be accompanied by pigment spots or patches of varying sizes. It is recommended to use medications such as hydrocortisone butyrate cream, tretinoin cream, and hydroquinone cream under medical supervision.
When treating dark underarms, individuals should choose appropriate treatment methods according to their specific conditions. At the same time, maintaining healthy lifestyle habits and a positive mindset is also important.