There are many reasons why women are irritable, the following are the more common reasons: first, the emergence of depression, anxiety and other mental and psychological disorders, anxiety, depression is very common, these patients are prone to depressed mood, happy, lack of interest, and even reluctance to communicate with people, but also prone to anxiety, irritability and always worry, fear, this time very easy to be particularly irritable, mood It is always difficult to control oneself, and when it is serious, one always loves to get angry with others as well as quarrel and fight with others. Second, may be caused by endocrine disorders, especially sex hormone secretion disorder or thyroid function abnormalities, common is the emergence of hyperthyroidism, female patients have a higher incidence of thyroid disease, if there is a problem of hyperthyroidism, it is likely to appear irritable, angry, always irritable and quarrel with others, fights, etc.. Third, may be encountered some frustration, such as work pressure, husband and wife relationship discord, family conflicts, etc., these reasons may make women feel very defeated, these frustration reaction will make people cause defense, such as love to get angry with people as well as quarrel and fight with people, etc., with these methods to protect their inner world, which is a very negative way of defense. The above reasons are more common and must be dealt with symptomatically.