Health is a unity and harmony within the mind, body and spirit which is unique to each person, and is as defined by that person. The level of wellness or health is, in part, determined by the ability to deal with and defend against stress. Health is determined by physiological, psychological, socio-cultural, spiritual, and developmental stage variables.
Hair care is an overall term for parts of hygiene and cosmetology involving the hair on the human head. Care of the hair and the scalp skin are sometimes considered separate, but are often intertwined because hair grows from underneath the skin.