What to know before laser hair removal

Why it usually takes a series of sessions

Hair grows in cycles. At any moment some hairs are actively growing, some are resting and some are shedding. Laser light is aimed at hair follicles, and providers usually space sessions several weeks apart to reach hairs at different stages.

That is why laser hair removal is usually planned as a series. The number of sessions varies with the area, your hair, your skin and the device. Some people return for occasional touch-up visits later. A licensed provider can explain what a typical plan looks like for the area you are asking about, without promising a set number.

Things a provider may rule out for now

Sometimes a provider decides to wait before laser hair removal. Common reasons include:

• a recent tan, sunburn or self-tanner
• pregnancy
• a skin infection, rash or open wound in the area
• a medicine that raises light sensitivity
• recent waxing or plucking in the area
• a mole or tattoo that needs to be avoided or checked first

Waiting is part of a careful plan. Ask the provider what would need to change and when it makes sense to come back.

Write down your hair removal history

Your past hair removal tells a provider a lot. Before a consultation, write down how you have removed hair in each area: shaving, waxing, threading, plucking, creams, or earlier laser or light treatments. Note roughly when you last did each one.

Add anything you noticed, such as ingrown hairs, irritation or dark marks afterward. Then list medicines, supplements, recent sun and pregnancy or breastfeeding.

Bring this with your questions. A licensed provider looks at your skin and hair, considers your notes, and decides what is suitable.

Questions about laser hair removal

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