Rosacea is a skin condition that is commonly characterized by redness and bumps on the face. Flare-ups in rosacea can be caused by a variety of environmental factors, such as exposure to extreme temperatures; certain products including creams or perfumes; spicy or acidic foods; alcohol; UV radiation from the sun or tanning beds, as well as stress and anxiety. Getting familiar with potential triggers and creating customised strategies to avoid them is key to managing flare-ups and maintaining skin health.