Acne on the inner thighs is a problem that is common among athletes and those who are extremely active. A person who suffers from acne in other areas, such as the face, or a person with a family history of acne is more likely to suffer from inner-thigh acne.
Identification
Acne on the inner thighs may resemble pimples on the face. But acne on the inner thighs may also look like a heat rash. Blemishes on the inner thigh may contain pus. Additionally, they may itch or hurt.
Causes
Acne on the inner thighs is usually a form of acne called acne mechanica. This type of acne is caused by repetitive friction on the thighs, excessive heat and constant pressure, notes the American Academy of Dermatology website AcneNet. It is also possible that the acne may be caused by natural skin oil mixing with dead skin cells that clog hair follicles in the thigh area. Bacteria and salt in sweat may irritate the area and cause acne.
Treatment
Keep the area as cool and dry as possible. The thighs should be cleaned twice per day with a gentle cleaner or soap containing benzoyl peroxide. Topical acne treatments with benozoyl peroxide may be applied according to the package directions.
Prevention/Solution
Wearing loose bottoms or bottoms that are made of natural fibers, such as cotton, is the most appropriate way to prevent acne on the inner thighs. If the acne is the result of friction and heat caused by sports equipment, such as football pads and pants, moisture-wicking tights or shorts should be worn under the equipment. Additionally, the sports gear should be removed, and the area should be washed as soon as game play is over.
Warning
If acne on the inner thighs doesn't clear up or if the acne begins to move toward the genital area, contact your physician, who may prescribe a medication. Without proper treatment, scarring may develop. In some cases, hyperpigmentation may occur. This discoloration may fade over time, but in some cases, skin lightening products may be necessary.
References
- "Pediatric Sports Medicine for Primary Care"; Richard B. Birrer, Bernard Griesemer, Mary B. Cataletto; 2002
- AcneNet: Acne Mechanica
- Acne.org: Body Acne
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