What should we pay attention to before and after laser hair removal?
Laser technology can remove hair, beard, lip hair, limb hair and pubic hair, etc., suitable for most beauty lovers. However, the following individuals should be classified as contraindications: scar constitution, blood system diseases, immune system diseases, skin inflammation, photosensitive skin, recent use of photosensitizing drugs such as aspirin, etc., taking vitamin A acid drugs within 6 months before treatment.
Before laser hair removal, the people should fully understand the treatment process and realize that it is necessary to repeat the treatment multiple times. Those with darker skin should avoid sun exposure as much as possible before surgery. It is best to use sunscreen 4 to 6 weeks in advance; those who are darker than sun exposure should wait for a period of time or receive treatment after active treatment. Pre-operative antiviral therapy for patients with high-risk herpes. The treatment area shaves the hair to prevent the skin from burning and causing damage to the epidermis. Patients who are very sensitive to pain can use topical anesthetics to relieve pain.
During the treatment, both the physician and the person should wear laser goggles to protect the eyes from laser damage and protect the epidermis with appropriate cooling devices such as cold air and cold gel.
Under normal circumstances, there may be a mild burning sensation. Local skin may have mild erythema and hair follicle papules, which usually resolve within a few hours. There is no need to wrap the treatment area, and after applying ice pack for 30 minutes, apply antibiotic ointment or skin cream. The patient can gently clean the hair removal area twice a day, and return to the clinic one week after treatment. To minimize pigmentation, use SPF with a SPF of at least 15 before outdoor activities and prevent sun exposure.
How to avoid side effects
There are varying degrees of tingling in the treatment process, but they can be tolerated. Erythema or follicular papules may or may appear in the treatment area and resolve on their own. One to three days after treatment, purpura may appear in the treatment area of individual patients. If the energy density is too large, blisters and erosions may appear in the treatment area. Temporary pigmentation or hypopigmentation may occur, most of which may recover after a few months, and very few may have permanent hypopigmentation.
Laser hair removal will bring more comfortable and efficient treatment with the continuous development of laser equipment. Choosing a regular hospital, under the treatment of experienced doctors, can reduce the occurrence of side effects and bring more ideal cosmetic effects.
referer: