Does laser treatment for underarm odor damage the skin?

　　Axillary osmidrosis, also known as bromhidrosis, may carry the risk of skin damage when treated with laser therapy, with the extent of risk varying depending on individual skin conditions. The general reference price for laser treatment ranges from 2000 to 5000 yuan per session, and noticeable improvement is usually observed within 7 to 15 days. It is recommended to visit a formal hospital and undergo the procedure under the guidance of a professional physician. Detailed analysis is as follows:

　　Laser treatment for bromhidrosis primarily utilizes the photothermal principle to target the dermis layer of the affected skin area, causing the apocrine sweat glands and hair follicles to atrophy, thereby achieving therapeutic effects. During the treatment process, excessive laser energy may overheat and burn the skin, potentially leading to skin damage such as redness, swelling, blisters, or even ulceration.

　　If patients have poor skin condition, low skin tolerance, or sensitive skin, and fail to properly care for the treated area postoperatively—for example, by getting the wound wet too early or frequently rubbing the wound—they may be more prone to infection, which could worsen the skin damage, delay normal wound healing, and potentially result in post-inflammatory hyperpigmentation or scarring.

　　Therefore, when choosing laser treatment for bromhidrosis, it is important to select a reputable hospital and experienced physician. Strict adherence to postoperative medical advice is essential, including maintaining wound cleanliness, avoiding external irritation, and timely application of prescribed healing medications, all of which will help promote skin recovery and minimize damage.