Will lip hair grow again after freezing point detachment

After shedding lip hair at freezing point, hair may regrow again, but newly formed hair is usually finer, softer, and the growth rate slows down. Ice point hair removal destroys hair follicles through selective photothermal action, but some hair follicles may survive due to being in a dormant phase or insufficient treatment energy. Ice point hair removal uses a specific wavelength of laser to penetrate the surface of the skin, which is absorbed by melanin in the hair follicles and converted into heat energy, raising the temperature of the hair follicles to the damage threshold. After being heated, hair follicle stem cells partially lose their regenerative ability, leading to hair loss and delaying the regeneration cycle. A single treatment has a significant effect on hair follicles during the growth phase, but human hair is in different growth stages and requires repeated treatment at intervals to cover more active hair follicles. Under standardized procedures, most people can maintain a smooth effect for several months to years after treatment, with reduced hair volume and new hair appearing fuzzy. Due to abnormal hormone levels, hereditary hirsutism, or improper operating parameters, a minority of people may experience rapid hair regeneration. Endocrine disorders can continuously stimulate hair follicle activation, while low energy settings or insufficient overlap of light spots during treatment can lead to incomplete hair follicle damage. This group of people requires a combination of endocrine regulation and additional hair removal treatments, and if necessary, permanent hair removal techniques such as electrolytic hair removal. Insufficient postoperative sun protection may lead to pigmentation and also affect the effectiveness of hair growth observation.

It is recommended to avoid direct sunlight after treatment and use medical repair products to soothe the skin. A razor can be used daily to trim newly formed fuzz. Maintaining a regular daily routine helps stabilize hormone levels and reduce hair follicle stimulation. If abnormal hair growth is found, timely follow-up examination should be conducted to rule out potential diseases such as polycystic ovary syndrome. Ice point hair removal requires adherence to the treatment course to achieve the desired effect, and the duration of maintenance after a single care varies from person to person.