If your asthma symptoms are worsening at night, it suggests that your condition is not fully controlled and using only a relief syrup like Brozeet-LS may not be enough. You may need a regular preventive treatment, such as inhalers, to reduce airway inflammation and prevent attacks. Try to avoid triggers like dust, smoke, cold air, and allergens, and keep your sleeping area clean. Consult a doctor or pulmonologist, who can assess your condition and adjust your treatment plan for better long-term control and safer relief.