What cause ADHD ?

What causes ADHD?

The causes of Attention deficit hyperactivity disorder(ADHD) is an injury to the brain before or after birth. The damage to the brain affects the functionality and causes attention deficit and hyperactivity disorder. In some cases, it is inherited from the parents. The children having ADHD siblings or parents are more likely to suffer from ADHD symptoms. If a child is diagnosed with ADHD, then there may be 30% - 40% chances of their relatives have also been diagnosed by the disorder. It has been found that genetic imbalance plays a significant role in hyperactivity. 

ADHD is mainly a combination of environmental risk and genetic factors. Some studies show that there is a molecule in the brain which is responsible for communication between dopamine and neurons. They play a crucial role in task orientation, attention, and action. The medication used to treat this disorder also increases the level of specific neurons. Imbalance in the dopamine-nervous system plays a crucial role in the upgrowth of ADHD.

CAUSES OF ADHD:-

HEREDITY - There are very high chances of ADHD in children with family history.

CHEMICAL IMBALANCE - There are some chemicals in the brain which are responsible for this disorder.

CHANGES IN BRAIN - Some areas of the brain responds to control attention, which become less active and causes ADHD.

BEFORE BIRTH - If a woman during pregnancy is abused by substances such as poor nutrition, infection, drinking, and smoking may affect a child's brain.

TOXINS - Intake of some toxins such as lead may harm a child's brain.

BRAIN INJURY OR BRAIN DISORDER - A child is injured before or after birth, which damages the frontal lobe and causes hyperactive and impulsive behavior.

Some parents believe that eating sugar can cause disorder, but it is a stereotype. ADHD can be cured if treatment can be taken as early as possible. Having a suitable ADHD treatment plan and the program can help a child to reduce different symptoms of ADHD.