What is tanning? Tanning commonly occurs under the sun (UV) light exposure, when skin color becomes darkened, or tanning. However, natural sunlight or artificial UV …
Why Does Tanning Affect Skin More On Water? Precautions, And More
what is light therapy?
What Is Light Therapy? How Does Is It Work? Pros, And Cons
Light therapy also called phototherapy, involves exposing the patients to artificial light, especially for SAD patients. Seasonal affective disorder is a mental disorder, where lack …