It is advisable not to remove hair by plucking or waxing 2 weeks prior to the treatment to ensure that many hair follicles are there in the active cycle (growth phase) and thus can be destroyed by laser light. You can shave the area during that period. It is also advisable to avoid tanning 4 weeks prior to treatment since tanning takes place by accumulation of pigment (melanin) in the skin. To ensure optimal energy transmission to the hair root, the hair is trimmed or shaved before laser application
Cooling is done using Zimmer cooling machine immediate post-treatment and ice is applied over the treated area for 15 mins. Mometasone cream is applied for 3-5 days. Sunscreen lotion is applied ½ hour before exposure to sunlight, morning and afternoon for one month. Eflornithine cream is applied twice daily, one week after laser treatment till next treatment to have maximum hair reduction.
Yes. As the treatment relies on absorption of light in the active hair pigment, the most efficient treatment is seen in hair that is in the active cycle (growth phase). More hair in the active cycle, the more effective is the treatment.
Yes. It is advisable to do some preliminary tests like Testosterone – free & total, DHEAS, Androstenedione, TSH and Blood sugar to find out any hormonal abnormality and Ultra sound scan abdomen if there are irregular periods.
As an anesthetic cream is applied over skin before the procedure and simultaneous cooling is done by Zimmer cooling machine during the treatment, it does not hurt. However some people describe pin pricks sensation in the areas where hair is very thick.
Laser therapy is safe, can be done on any area of your body by protecting your eyes. The most common areas from which hair is removed are upper lip, chin, neck, face, back, arms, legs, bikini line, underarms, stomach and chest.
Yes, when one of the doctors in my town did laser hair removal using Diode laser machine on an unmarried female patient on her breasts, the darker portion around the nipple (areola) became depigmented (whitish). This is because diode lasers cannot distinguish between skin pigment and melanin in the hair follicles. That patient came to me for consultation and further treatments. I have never noticed such adverse reactions using Nd Yag laser machines.
Highly controlled flashes of laser beams are selectively absorbed by the melanin pigment in the hair follicles lying below the surface of the skin. The absorbed light heats the hair which damages and destroys the regrowth potential of the follicle.
without damaging surrounding tissue. Hair follicles are usually in different growth cycles different times in relation to one another. Since the hair follicles must be in active growth in order to be affected by the laser, several treatments spread over several months are required to assure the destruction of all hair follicles.
An anesthetic cream is applied 30 to 45 minutes before the procedure. Facial treatment takes 15 to 30 minutes and larger areas take much longer time. Post treatment cooling takes around 10 to15 minutes.
Hair growth is cyclical as hair follicles go through resting and growing phases. Only follicles in the growth phase are destroyed by laser light. Resting hair follicles need to enter the growth phase before they can be destroyed by the laser treatment. It is therefore necessary to repeat the treatment at 1-2 months intervals until all the hair follicles have been through the active phase. The length and timings of the growth cycles are affected by numerous factors such as body site, hair density and thickness, ethnic origin, hormonal status and age. Usually 6-8 sessions are required to get a desirable result. Some cases it has gone upto 10-12 sessions.