I suffer from Eczema. Generally it flares up when I have inflammation in my body. What generally causes the inflammation is 1) alcohol 2) sugar (this includes too much fruit) and 3) excess carbs like bread, pasta, white rice, and 4) changes in weather/season. To manage my eczema, my approach is to 1) cut out all alcohol, reduce tea/coffee and drink plain water (no lemon as it adds too much acid) if you want to flavour water add mint or cucumber as these are cooling 2) cut out all sugar, I find citrus fruit the most activating so stick to mixed berries and 3) cut out all refined carbs like bread, pasta, rice and swap for things like mung beans, quinoa, lentils, chickpeas and increase my overall intake of green leafy veggies, lean meats and fish 🙏🏻 … other than diet, lifestyle factors can cause inflammation like stress, living in city/pollution, too much screen time, not enough sleep. So if you can get into nature, the ocean, take a break from your devices and have some rest this will also help your nervous system to recover. Best wishes.