For the human body, health is a positive state where every part of the mind and body is in harmony. Additionally, it is also functioning and balancing the other parts. Thus, in other words, when all parts of the body are functioning well, this physical well-being state of the human body is called health.
It is well said and proved that a healthy person is someone who has a sound body and a sound mind. Health is one of the characteristics of life that helps a person live longer. According to WHO, health is a state of complete mental, spiritual, physical, and social well being and not only the absence of disease.
If a person is in a good physical state and free from any diseases but is under constant stress, greed, tension, anger, etc, then that person is not healthy. Hygiene refers to good practices and rituals that prevent diseases and leads to good health.
Thus, it mainly includes proper sewage disposal, cleanliness, and safe drinking water supply. So, it includes all the activities that are done for preserving and improving as well as maintaining sound health.