Every day feel very irritable may be caused by the following reasons: 1, the pressure is relatively large, such as the economic burden is relatively heavy, work pressure, family relations is not good, more contradictions between husband and wife, etc. This situation may make their mood is bad, always easy to be irritable, quiet, etc. 2, personality reasons, some people’s personality is more introverted, sensitive, some people are particularly easy to nervous, worry about things, very easy to make themselves irritable. 3, mental illness, common is depression, anxiety and other mental illnesses, it is easy to make people irritable, quiet, think more, and always think about things that do not mind and easy to make their own anxiety, have the above problems are easy to make people feel very irritable every day.