1. "sex adult product factory" remind overwork or long-term separation. Long-distance travel, prolonged physical or couples reunion, if the sex life immediately, it may make the heart and blood system exhausted, the occurrence of sudden death. Under these circumstances, eliminate fatigue after affectionate late.
2. "sex adult product factory" to remind people with underlying diseases. Suffering from hypertension, coronary heart disease and other heart disease, organ physiologic function is not in a normal state, the sexual impulse can highly excited central nervous system, causing a sudden jump in blood pressure, cardiac overload, easy to induce myocar dial infarction or cerebral bleeding, which appeared in sudden death. "sex adult product factory" to remind these people do not get overly excited when sexual excitement, when necessary, should be taken before sexual activity nitroglycerin other drugs.