Spring is the season when mental illnesses are prone to relapse, mainly because of the changing climate in spring, which leads to greater changes in the environment in which the patient lives, which in turn affects the patient’s physiological functions, easily leading to imbalance in the human organism and exacerbating mental dysfunction, thus causing mental illnesses to relapse. If there are people in the family who have suffered from mental illness, family members should pay attention to more observation, if the following symptoms appear, they should promptly seek medical attention: unexplained insomnia; irritability, emotional instability, easy to lose temper; suddenly become more talkative, bragging, nosy; suddenly become less talkative, sighing; talk upside down, the next person can not understand; unwarranted suspicion, increased vigilance of the surrounding people, or hostile attitude toward others, or even become Patients who recognize that they are sick and consciously take medication suddenly do not admit that they are sick and refuse to take medication. So, how should family members care for the patient to prevent relapse? The main thing is to take the medication strictly on time, according to the amount and according to the doctor’s prescription, not to reduce or stop the medication without authorization, and it is better to keep in touch with the doctor frequently and review regularly, so that the doctor can guide and adjust the medication according to the condition. 2, patients and family members should understand some mental health knowledge and concepts, improve self-defense, teach patients to learn to correctly treat their illness and deal with interpersonal relationships around them, better adapt to society, family life and work; patients’ families and work units to eliminate prejudice and discrimination against patients, and actively give patients spiritual care, help in life, avoid mental stimulation; help patients to build confidence Help patients to build up confidence, eliminate ideological concerns and inferiority complex, establish a correct outlook on life, and enhance the ability to adapt and self-regulate. 3, the patient can properly participate in some simple labor and social activities. Eliminate alcohol consumption, control smoking, regular life, pay attention to rest, avoid strain and excessive entertainment, maintain a balanced mind, avoid mental stimulation, reduce triggering factors.