Rosacea laser treatment can lead to recurrence. Since rosacea itself is a hereditary disease, it is prone to relapse. Even with successful treatment, lack of care in daily life can lead to recurrence. Frequent staying up late, consuming spicy and stimulating foods, and drinking alcohol can also cause relapse. Therefore, even after rosacea has significantly improved through treatment, it is essential to be mindful in daily life. Try to avoid alcohol and hot drinks, and do not consume spicy foods like chili peppers. These foods can trigger vascular dilation in the skin, and once the blood vessels of a rosacea patient dilate, it becomes quite challenging to reverse, potentially worsening the symptoms. Also, avoid exposure to overly warm air conditioning, as it too can stimulate vascular dilation, causing irreversible skin damage.