An inflammatory condition arises when a hair follicle, instead of exiting the skin, curls back or grows sideways into the skin. This can result in pain, redness, swelling, and the formation of small, pus-filled bumps. Factors contributing to this include shaving, waxing, tight clothing, and naturally curly hair.
The use of acidic solutions derived from fermented apples has been explored as a potential home remedy to alleviate skin irritations. Proponents suggest that its acidic nature may help exfoliate the skin, reduce inflammation, and combat bacterial infections that can exacerbate the condition. Historically, topical application of diluted acids has been employed to address various skin issues, albeit with varying degrees of success.