Are there any good ways to prevent hives? Unless you obtained the risks by genes, there are ways to overcome this problem. In many cases, the doctors name the extremely high temperatures as the source of this problem. So, overheating is the primary thing to avoid. Sunlight and, vice versa, cold are the threats as well. It is important to keep away from the trigger of urticaria. It means rejecting some categories of meals, beverages (e.g., alcohol). In rare cases, the person may face the consequences of urticarial because of the highly stressful situations.