Personal hygiene practices refer to habits that promote cleanliness and prevent the spread of germs and diseases. Some common personal hygiene practices include washing hands frequently, especially before and after handling food, taking regular showers or baths, brushing teeth twice daily, and maintaining clean and trimmed nails. Other practices include using clean clothing and changing them regularly, covering the mouth and nose while coughing or sneezing, and avoiding sharing personal items like towels or razors. Personal hygiene practices do not include wearing fashionable clothes or accessories, using expensive deodorants or perfumes, or getting tattoos or gold teeth.