How we can maintain personal hygiene?

We have to keep personal hygiene as well for a healthy life. we have to take bath daily, brush our teeth to prevent tooth decay, change our clothes, eat healthy and fresh food, avoid smoking and drinking, comb our hair daily, clean your ears at a particular interval, cut nails, wash our hands with soap and water before and after a meal and after coming from outside, we have to keep our environment neat and clean.