Always more temper, love to lose temper, may be caused by the following reasons: 1, there may be a psychological problem, such as anxiety, depression and so on. These psychological diseases are prone to sensitivity and suspicion, anxiety and irritability, and may even be particularly concerned about the every move of others, repeatedly thinking about what others’ every word and deed really means. The main direct defense reaction is to get angry and attack. The most common problem is hyperthyroidism. Hyperthyroidism is prone to panic, palpitations, sweating, hot flashes, and even irritability, quarrels and fights with others and other problems. These causes are relatively common and must be actively treated and intervened for symptomatic reasons.