Laser hair removal

The treatment is for hair reduction. It does not guarantee permanent removal of every hair.

Pigment in the hair absorbs the laser's light. That light becomes heat, which damages the follicle where the hair grows. Effective treatment depends on catching hair in its growing phase. That is when pigment near the root gives the laser its target. Hairs move through that cycle at different times. That is why a single appointment cannot treat them all.

The amount of reduction depends on your hair.

Dark, coarse hair gives the laser a clear target. Legs, underarms, the bikini line and the chin are common treatment areas. Fine peach fuzz and very light hair are poor targets.

Light skin with dark hair gives the laser more contrast. Darker skin can also be treated. It needs a laser and settings suited to its pigment. Your provider needs experience with your skin tone.

A darker skin tone needs the right laser. It is not, by itself, a reason to be turned away.

A patch test treats a small spot to check your skin's response. Ask when it will be checked before the full area is treated.

The area is cleaned. You and your provider wear protective eyewear. Cooling may come from a chilled tip, spray or gel. You may feel quick stings or rubber-band snaps as the device moves across the area.

An upper lip may take a few minutes. A back can take an hour or longer. Preparation is part of the full appointment time.

A course can take 6 or more sessions. The interval depends on the area and your response. The American Academy of Dermatology says most patients can have another treatment after 4 to 6 weeks. Your schedule needs to account for hair growth and your skin's response. Think in months of appointments when planning around travel.

Some people go months or years before regrowth. There is no fixed finish date that applies to everyone.

Some hairs were outside the growing phase when treated. Hormones can also drive new growth. Facial hair in women is especially likely to need ongoing treatment.

Maintenance means another laser appointment for hair that returns. Ask whether those visits are included or billed separately.

Redness and swelling are common after treatment. These usually last 1 to 3 days. Most people return to everyday activities right away.

Burns, blistering and lighter or darker patches of skin can happen. Some color changes can be permanent. Darker skin and recent tanning raise the concern about pigment changes. A mismatched laser or settings can increase the risk of injury.

Sun protection is part of aftercare. Written aftercare instructions should fit your plans, including outdoor time in Scottsdale. Get a contact name for unexpected reactions before leaving.

A recent tan can mean postponing treatment. Sunless tanner also needs to be disclosed.

Medicines that increase sensitivity to light can make treatment unsuitable. Bring your complete medication list, including supplements. Mention current or recent isotretinoin use. The licensed provider should decide what that means for your appointment. Do not stop a prescription to fit a booking.

An active infection in the area is a reason to postpone. Conditions triggered by light need medical review. Laser hair removal is generally deferred during pregnancy because safety evidence is limited.

Hair-removal lasers should not be used over tattoos or around the eyes.

• Which laser will you use for my skin tone?
• Who will operate it, and what Arizona license or certification and laser training do they hold?
• How much experience do they have treating skin like mine?
• Will I have a patch test before the full area is treated?
• How many sessions and which areas are included in the quote?

The total depends on the area, the number of sessions and whether you pay separately or buy a package.

A written quote should name the exact area. Check what the bikini-line or full-leg wording includes. Extra sessions, touch-ups, consultations and patch tests can add to the bill.

A package bought up front is a commitment. Nothing more. It cannot tell you how your hair will respond. Read the expiration, cancellation and refund terms before paying. Compare the full course you are being quoted, including any extra fees.

This is a guide, not medical advice. Whether a treatment is right for you is a decision for a licensed provider who has examined you.