I think you mean "masturbation" (mas - tur - BAY - shun) -- playing with your body until you reach orgasm. It is not harmful to your health, but it is something you do in private.
It is possible to hurt your skin if you rub too hard or too long. Then you should stop for a while, until the sore heals.
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Microwaves themselves are not harmful for your health. They are a form of non-ionizing radiation that is generally safe for human exposure. However, it is important to follow safety guidelines when using a microwave, such as using microwave-safe containers and avoiding overheating food to prevent burns or potential chemical changes in the food. Overall, when used properly, microwaves are a convenient and safe way to cook and reheat food.
Harmful
1. Masturbation2. Onanism
it is very harmful or harmful depending on your body
yaa its very harmful
lip kiss not harmful to health
No, it is not.
fluoride is harmful to your health because in can soften your bones and make them more able to be broken
is rat rat pee urine harmful to ur health and how harmfuk is it
No- but like anything, if consumed in excess it can be harmful to your health