Health

Dermatologist explains light therapy for skin

Dermatologists advise their patients to avoid harmful ultraviolet light, which can cause skin damage, photo-aging and skin cancer. But they also may prescribe light therapy to treat certain skin conditions. Light therapy ...

Therapy

Therapy (in Greek: θεραπεία), or treatment, is the attempted remediation of a health problem, usually following a diagnosis. In the medical field, it is synonymous with the word "treatment".

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