12Environmental and Lifestyle Factors
When determining the cause of hives, you should also reflect on your lifestyle and environment because these factors might trigger this health issue. If you are often exposed to sunlight, moisture, cold, heat, or other extreme conditions, then these might be blamed for your problem. Even a high level of exercise and stress could also cause hives. To avoid them, you should protect your body with sunscreen, glasses, hat, and light clothing when going out. [12]
