Laser hair removal is generally believed to result in smooth skin after hair removal. Indeed, laser hair removal can remove excess hair from the skin surface, making the skin smoother. However, if not careful, laser hair removal can also cause harm to the skin.
Does laser hair removal harm the skin?
Laser hair removal is one of the most long-lasting hair removal techniques. However, it should be noted that although it can remove excess hair, laser hair removal can also have certain adverse effects on the skin. For example, temporary redness and swelling are very common. In addition, it can occasionally cause more serious side effects such as scarring and skin discoloration.
Redness and swelling caused by laser hair removal
Redness and swelling are the most common side effects of laser hair removal, often accompanied by tenderness or pain. These reactions can be alleviated with pain medication or cold compresses under the guidance of a doctor, and in normal circumstances, the swelling can disappear on its own within a few days, so there is no need to worry too much.
Increased skin sensitivity after laser hair removal
Almost everyone who undergoes laser hair removal will experience increased sensitivity to sunlight. Therefore, experts recommend that people who have just undergone laser hair removal should avoid sunlight for a few days to prevent skin damage. It is also necessary to use high-efficiency sunscreen for a period of time afterwards.
Blisters and burns caused by laser hair removal
Blisters and burns can also occur as a result of laser hair removal, but they are not very common. These problems are more common in darker skin. Blisters and burns can also occur when the laser intensity is too high or the specific skin treatment time is too long. These side effects are more serious because they can lead to infection or permanent scarring.
Scarring caused by laser hair removal
Although scarring is not a common effect of laser hair removal, it can occasionally occur. It is possible for permanent scars to develop when blisters rupture and the underlying skin is damaged. In general, this side effect is often caused by inexperienced technicians.
Skin discoloration caused by laser hair removal
Skin discoloration is another common side effect of laser hair removal. When a certain area of the skin becomes darker than the normal skin color, it is called excessive pigmentation. Like blisters, this condition is more common in people with darker skin. This is mainly related to the destruction of melanin in the hair follicles during laser hair removal. Melanin is also responsible for producing skin pigments, and the more melanin there is, the darker the skin color. When melanin is removed, the skin color becomes lighter.
How to prevent skin damage from laser hair removal
To minimize skin damage from laser hair removal, it is important to first choose a reputable hospital for the procedure and have an experienced doctor develop a feasible hair removal plan based on individual circumstances. Additionally, post-operative care should be conducted in a scientific manner.
