Hand washing is a basic hygiene practice. Showering and washing one's face daily is essential to basic personal hygiene. Brushing hair regularly helps to give it a healthy look. Using a tissue when sneezing can help prevent the spread of germs. How do you practice good personal hygiene? Brushing your teeth as recommended by your dental professional results in a good, healthy personal appearance and oral health. This is not your normal 'wash your hands before your meals' tip. How Do You Practice Good Personal Hygiene Wash Your Hands. Frequently Asked Questions How will you practice good personal hygiene?