Is 308 laser therapy harmful to the body?
Generally, 308 nm excimer laser therapy is primarily used to treat pigment loss disorders, hypopigmentation conditions, psoriasis, and similar diseases. Whether 308 laser treatment is harmful to the body depends on the physician's operation technique and individual allergic reactions.
If the physician operates improperly, irradiation dosage is poorly controlled, or the patient has sensitive skin, 308 laser therapy may cause allergic reactions such as skin itching or rashes. However, if the physician is experienced, the patient is in good physical condition, and there is no allergic reaction to laser treatment, 308 laser therapy may be harmless to the body.
Example image of 308 laser treatment:

Introduction to 308 Laser Therapy:
| Principle | The laser beam directly irradiates the affected white patches, stimulating a photochemical reaction in the skin and promoting melanin production |
| Effects |
1. Promotes melanin production 2. Enhances skin metabolism 3. Alleviates symptoms of white patches |
| Indications |
1. Inflammatory skin diseases 2. Pigmentary skin disorders 3. Psoriasis |
| Reference Price | 4,000–10,000 CNY |
| Potential Risks |
1. Possible skin burns 2. Potential scarring |
After treatment, proper skin care and sun avoidance are recommended to reduce the risk of adverse reactions. During treatment, wear protective goggles or keep eyes closed to prevent laser damage to the eyes. If discomfort occurs, seek medical attention promptly.