Did you know that anti-bacterial hand soap may only have the same effect as regular soap? Washing your hands is the best way to stop the spread of illnesses. Showering daily can help reduce the number of bacteria on your body. Using face cleanser at night is a good way to reduce the build-up of dirt and bacteria in the skin. Brushing your teeth in the morning and at night helps prevent diseases forming in the mouth.
Wearing deodorant on a daily basis can help stop you sweating excessively. Washing your clothes after you wear them will stop the rate of bacteria from increasing on the clothing. Wiping down surfaces in your house, hovering the floors and washing the dishes will help prevent the spread of illnesses and diseases. Change your bed sheets every week to reduce the number of bacteria that forms from dust, sweat and old skin cells.
http://www.wikihow.com/Be-Hygienic
http://www.dettol.co.uk/your-family/family-health/teen-hygiene-tips/