Creating a routine. Nail care. Why is hygiene important? What is personal hygiene? Dental care Personal hygiene is keeping the body clean, and helps prevent the spread of germs Last Reviewed: ember 1, Source: Centers for Disease Control and Prevention. Hair care. Being in school or at work can affect not only your physical health, but your mental health as well Personal Hygiene is the principle of maintaining cleanliness and grooming of the body. People who refuse to shower everyday are Resourc