Is laser harmful to the human body?
Disease description:
I have recently been considering undergoing laser treatment to remove pigmentation spots on my skin, but I also have some concerns. I would like to ask the doctor: is laser treatment really harmful to the human body?
Doctor's answer (1)
Dr. Chen Lu
Under normal circumstances, laser is harmless to the human body. In particular, in the medical field such as dermatological treatments and ophthalmic surgeries, laser use is safe when controlled by qualified physicians.
However, high-power lasers, such as those used in industrial cutting, welding, and medical procedures, may pose risks to human health if appropriate protective measures are not taken. Laser hazards mainly include injuries to the eyes and skin; prolonged or direct exposure to intense laser beams may lead to retinal burns, skin burns, or pigmentation.
When using laser equipment, safety protocols must be followed. Especially when working in high-power laser environments, appropriate protective eyewear and skin protection should be used. For household laser devices, ensure that children cannot access them, and carefully read the product instructions before use to understand safe operation methods and precautions. If laser treatment is required, choose a legitimate medical facility and have the procedure performed by a qualified physician, strictly following medical advice to minimize risks and adverse effects.
