Sunlight is the source of nourishment and energy for the human body. Hippocrates, who is known as the father of medicine, discovered that sunlight can cure certain diseases more than two thousand years ago and named the method of solar energy treatment as heliotherapy or sun therapy.

When sunlight hits the skin, vitamin D is created directly in the body. Sunlight kills bacteria. Tuberculosis is successfully treated with sunlight. Sunlight in the eyes improves the function of the cells of the cerebellum, optic disc, and membranous membrane. But do not look directly at the sun. There is no disease as widely treated by sunlight as skin diseases. Pimples should be fried from 15 minutes each in the morning and in the afternoon and up to 1 hour, and not more than 2 hours a day. Do not use antibiotics. Sunlight stimulates the immune system and is just as important for the cardiovascular system as physical activity. Try not to fall asleep while sunbathing. Stay in the sun regularly and don't miss out on the sun's beneficial effects. For those who wear glasses regularly, take them off and face the sun for a while.

Sunlight has a good effect on the nervous system and can refresh the human mind.