The fact that you get hives in the summer means that the cause of hives is related to the season. In the hot summer, the environment around the outside world will change, so we should actively look for the cause of the disease and observe what is different between summer and other seasons, such as mosquito bites, the use of flower lotion, mosquito repellent, the type of food, the hot and humid climate, and the sudden alternating hot and cold stimulation, etc. After clarifying the cause, we should try to avoid contact with these triggering factors. At the same time to enhance physical fitness, improve and regulate the body’s immune system, when the body’s immune system to enhance the ability to reduce or prevent recurrent episodes of hives.