Often before working on the computer for a long time, sometimes not going to the toilet for ten hour

A small amount should not be harmful, even if it is a long term, if you can't decorate, or not your own home, quickly put a paper or plastic wrap on the kitchen wall, then the problem will be solved, speaking of harm, now there is really a completely assured food! It's so hard.

The temperature of the sun is unstable, and it will not be good if it is left for a long time.

Menstruation, or kidney deficiency.

Or if you drink too much water, the water that the cells cannot absorb through osmosis and absorb the water is excreted. >>>More

Some people watch TV at night and sit on a soft sofa for hours. In fact, from the perspective of health care, sitting on a soft sofa for a long time is not a comfortable "enjoyment", and it may also harm physical health. In recent years, experts in the study of human mechanics have come to the conclusion in experiments: >>>More

Radiation and fumes in the kitchen are harmful to the body, and they are definitely harmful to health after a long time.