To only engage in sexual contact when using protection (:
Literally frostbite is the term that is used to describe an area of tissue with that has lost the ability to function due to not having much blood flow due to to a extreme low in temperature. If you begin rubbing a frostbitten section you could of course exaggerate the severity of the wound by breaking the fragile area and forming wounds to which bacteria enter. Additionally you could start influencing blood flow into the area which could then start the process of gangrene (decay), which could bring toxic byproduct of the decay into the body, which could begin shutting down your body starting from the kidneys... A common disease from something like this is rhabdomylosis.
Head injury, as your head is your skull, damaging your skull is very serious as your brain is located there and damaging your brain could probably kill or limit some abilities
You never gave option choices so here's my best
<span>Sterilisation is considered a permanent method of birth control that a man or woman may choose. Although sterilisation, or a tubal ligation, for women and vasectomy for men can sometimes be reversed, the surgery is much more complicated than the original procedure and may not be successful.
Hope I helped :)</span>
Refers to human development that is meant to involve all the parts of a person.
