Euthanasia is that when the person himself decides to stop living or when a person is on life support and doctors decide to stop life support or both?

For men, which number and frequency of drinks defines binge drinking

How do the uv rays cause damage?   what exactly causes the skin to burn;   can you be more specific about this mechanism?   3. how do photosensitive medications increase a person's sensitivity to sunlight and therefore increase their risk of getting burned?     what kind of medications can increase photo-sensitivity, can you think of some examples?

Which symptoms is a short term effect of tobacco use