There could be a number of reasons underlying for a panic attack. The most common and major reason for panic attack is simply stress or anxiety. Undeniably anxiety is a common part in human life in daily basis. Reduced effect of anxiety helps people to lead a healthier life. Anxiety is one of the harmful features and cause a lot of life threatening conditions. It is a state of trepidation which results from anticipation of an imagined threat or event.

However most people experience panic attack or extreme anxiety and fail to understand the petrifying form of the experience. Some people will tell treating panic attack by own is a better approach. Conversely it is not true in this case. Panic attacks are caused by huge amount of emotions connected to the situation. To talk about biological causes for panic attacks there are four main causes.

• Chemical imbalances: Imbalances of chemicals like dopamine and serotonin in brain may be a major cause for panic attacks. These chemicals regulate the chemicals level in the body. The anti depressant medicines which work on chemicals control anxiety help to produces positive result.
• Functioning of brain: Most panic attacks are activated by malfunctioning of the brain. This is sourced by the hyperactivity in amygdala, the area responsible for controlling the reaction. Therefore over reaction directs to panic signals being sent to other parts of body.
• Hyperthyroidism: It is possibility for you feel like you are at the beginning of an attack. Therefore it is a must to check it out.
• Breathing air with higher carbon dioxide: People breathing high amount of carbon dioxide can be affected by panic attack. Young people are more susceptible to this than older people.

When it comes to limiting panic attacks, discovering what has caused it first is important. Reducing anxiety helps has a major role in defeating panic amounts.