Laser hair removal is generally considered a safe procedure when performed by a qualified and experienced technician using appropriate equipment and safety measures. However, as with any medical or cosmetic procedure, there are potential risks and side effects.
Common side effects of laser hair removal may include:
Skin irritation: Redness, swelling, and itchiness may occur in the treated area, which typically resolves within a few hours to a few days.
Pigment changes: Temporary or permanent changes in skin color, such as hyperpigmentation (darkening) or hypopigmentation (lightening), may occur in some cases. This is more common in individuals with darker skin types.
Blistering or crusting: Rarely, the treated area may blister or crust, which may require treatment and take longer to heal.
Pain or discomfort: Some discomfort or pain during the treatment is common, but this can usually be managed with cooling and numbing creams.
Eye injury: Exposure to laser energy can cause damage to the eyes, which is why protective goggles must be worn by the patient and technician during the treatment.
In rare cases, more serious side effects such as scarring, infection, or burns may occur. This can happen if the treatment is not performed correctly or if appropriate safety measures are not followed.