Ingrown hairs occur when hair grows back into the skin, causing inflammation. They can be treated at home by gently exfoliating the skin to remove dead skin cells and release ingrown hairs. Warm water and small, circular motions with a washcloth, exfoliating brush, or scrub can be used to wash the affected area. If the ingrown hair has looped or curled back into the skin, it can be removed by gently pulling it out with a sterile needle, pin, or tweezers. Rubbing alcohol should be applied to the area to prevent infection. If home care is not working, a doctor may recommend medications, laser-assisted hair removal, or both. To prevent ingrown hairs, it is recommended to avoid shaving, tweezing, or waxing until the condition improves. If hair removal is necessary, using a sharp single-blade razor, shaving in the direction of hair growth, and using as few strokes of the razor as possible can help prevent ingrown hairs. Applying a shaving gel or cream to the skin and using a lubricating gel can also help.