First of all, some eczema patients are prone to eczema recurrence in summer. First of all, some patients sweat more in summer, which causes excessive irritation to the skin. Some patients wear less clothes in summer, and their skin can directly contact some external stimuli. Too much exposed skin, such as mosquitoes and some plants, is also prone to eczema recurrence, but not all patients are prone to eczema in the hot and humid environment in summer, and some patients are prone to eczema recurrence in winter, which is directly related to everyone's physical differences.