What harm does playing mahjong and gambling do to human body?

Playing mahjong and gambling is more harmful, which will cause interpersonal tension, encourage personal desires and affect family harmony. When gambling, the nerves are in a state of high tension. They were highly excited when they won the money. When they lose money, they have ideological pressure. They are also afraid of being discovered. They are on tenterhooks all day, causing mental burden. Over time, they can cause diseases of nervous system and cardiovascular system. Gamblers sit for a long time, the gluteus maximus and sciatica are continuously compressed, and the blood circulation of lower limbs is not smooth, which is easy to cause arthritis and sciatica, especially for the elderly with hypertension and arteriosclerosis. If they fight fatigue for a long time regardless of their physical condition, the cerebral cortex is in a state of tension and excitement all day, and fatigue and excitement are likely to suddenly lead to cerebral hemorrhage and cardiac arrest, thus endangering their lives.

Therefore, playing mahjong should be enough, not too long, not to stay up late. At the same time, never gamble with mahjong.