1. Weather change: The weather changes greatly in spring, and the temperature fluctuates frequently, which easily affects the physiological and psychological state of the human body. This unstable external environment may cause some people's mood to fluctuate frequently, which may lead to the onset of depression.
2. Light change: In spring, the daytime time is gradually prolonged and the light intensity is gradually enhanced. However, insufficient light may affect the synthesis of vitamin D, thus affecting the synthesis and metabolism of neurotransmitters, and then leading to the onset of depression.
3. Psychological stress: Spring is the season when everything recovers, and it is also the time when people begin to plan their goals and plans for the year. For some people, the pressure of work and life may increase with the change of seasons, which may be the cause of depression.
4. Decreased social activities: Spring is a period when people's outdoor activities and social activities increase. However, for some people, social activities may be reduced for various reasons. Long-term loneliness may increase the risk of depression.
5. Allergy and pollen problems: Spring is the period when many plants bloom and reproduce. For some allergic patients, pollen and allergens may become health problems. These health problems may affect the emotional state, thus increasing the risk of depression.
It should be noted that the causes of frequent depression in spring vary from person to person, and different people may have different causes and incentives. If you feel depressed or worried about your mental health, please seek professional help in time for early treatment and management.