A- infectious diseases Kalzahra chronic and acute diseasessuch as diabetes and heart disease, cancer, high fever, long andorganic brain diseases and toxins, trauma, anemia and lack of oxygen.
B- poisoning may be external, such as drug addiction and drugpoisoning, or internally, such as urinary and liver toxicity anddiabetic coma.
C- Kasabh nervous system injuries and head injuries anddamage to the brain such as bleeding or damage to cells and infect the body in an accident and some surgical procedures.
D- impairments, defects and physical deformities, includingcongenital or pathological or the Valley or the result of poisoningor injury such as blindness, deafness and deformities of the fire, skin diseases and distort body image.
** Other vital reasons such as:
A- the critical stages of the Age.
B- harsh working conditions.
التسميات
Mental disorders