<s>[INST] Hi,I am an asthmatic. It is under control with regular use of inhaler. My problem is continuous sneezing along with irritation in throat. This happens mostly during night when the temperature falls to 18 deg. C. I am in India. Could any one help how to manage this? [/INST] Hello.Welcome to HCM.I would suggest you to take tablet montelukast-levocetirizine every evening (at around 6-7 pm)If this does not help then you may need intranasal corticosteroid sprays.Avoid quick transition from warm to cold temperature. Dry cold air can trigger such symptoms. Using a room warmer will be helpful.Wish you the best of the health.Regards,Dr Parin </s>