Are violet lights harmful to humans?

Prolonged exposure to ultraviolet light is harmful to the human body, improper use may cause damage to the human body eyes, skin damage, genetic mutation and other hazards.
1. Eye damage: UV lamps can radiate ultraviolet light, prolonged exposure to stimulation will make the eyes appear red, swollen, pain, tears and other symptoms, easy to cause conjunctivitis, keratitis and other diseases, if serious, may lead to glaucoma, cataracts and so on.
2. Skin damage: If the skin is exposed to UV light for a long time, patients with mild symptoms may experience redness, swelling, pain, itching, flaking and other symptoms, and patients with serious symptoms may cause skin tumors, skin cancer and other diseases.
3. Genetic mutation: Prolonged exposure to ultraviolet radiation from violet lamps may lead to genetic mutations in human genes, thus causing cancer and other risks.
It is recommended that before the use of ultraviolet lamps, you need to wear good protective equipment to avoid skin contact injuries, the use of multi-function glasses to protect the eyes. When disinfecting with UV lamps in public places, it is necessary to evacuate uninvolved persons.