What science develops methods of treating human diseases?

Medicine is a system of scientific knowledge and practical measures, united by the purpose of recognizing, treating and preventing diseases, preserving and strengthening the health and working capacity of people, and prolonging life.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.