Laser hair removal is a non-permanent way to remove unwanted body hair by laser light. It is used to reduce the growth of thick, dark, and sometimes coarse facial and body hair in certain parts of the body. This laser procedure uses laser beams that are targeted to destroy the melanin (pigment) found in hair follicles without harming the surrounding skin tissue. Laser hair removal can be permanent or semi-permanent depending on which type you choose.
There are some sides effects that may or may not happen for some people. However, it is good to always be informed. Below are 5 potential side effects for laser hair removal:
1) Irritation
The laser targets pigment cells (melanin), which means the treatment can cause redness, itching, swelling, crusting, blistering or even scarring if not done properly. Laser treatments also cause pain around the treated area.
2) Hyperpigmentation
Laser light targets dark cells, therefore laser treatments can make skin more susceptible to sun damage and hyperpigmentation (skin discoloration). If you have decided to get it, it is important to use sunscreen daily on the treated areas for at least one year after the procedure. You should also avoid tanning beds or excessive UV exposure after laser hair removal because this will increase your chance of developing hyperpigmentation in the treated areas.
3) Hypopigmentation
Some people who receive laser therapy experience hypopigmentation (a lack of pigment in the skin), mostly resulting from burns or blistering of the skin during laser treatment. This side-effect is less common with laser hair removal, but it can happen if you have a history of cold sores. This procedure should be avoided by those who take antiviral drugs for herpes or have a history of this skin condition because laser treatment can cause further outbreaks.
4) Blistering
Blistering and bleeding are possible side effects either. Most laser procedures can cause some blistering and crusting to the treated areas. Blisters will form 4-24 hours after laser treatment and may take up to 10 days to heal completely after laser therapy. In most cases, your doctor will prescribe a topical medication for pain relief and dressings or bandages to cover the area while it heals.
5) Hyper/hypo sensitivity
It can also cause the skin to be more sensitive to sun exposure, heat, and cold. You may also experience a tingling or burning sensation after laser treatment. Some people feel like they have been stung by bees for a few hours after treatment. These symptoms usually disappear within a few days. If you experience any of these side effects, it is important to let your doctor know so you can take the needed precautions.
Overall, laser hair removal is a safe procedure when done by a qualified laser technician. However, there are some risks and potential side effects associated with the use of laser technology. It is important to discuss these risks and side effects with your doctor before laser therapy. By knowing what to expect, the treatments are generally very safe, and results can be long-lasting.