Hello Thank You for contacting HCM. Asthma requires long term management & care. Medicines given are prescription only so you need to visit your local doctor to get them. Meanwhile following measures will help you reducing the severity: cetirizine one at night for 5 days. Montelukast one daily for one month. Research has shown that it decreases the allergic symptoms considerably. - Take boiling water in a pot, put your head over the steam and cover whole with a sheet. Take deep breaths in it.(Avoid getting closer else it might cause burn). Do this twice a day. Xylometazoline HCl nasal spray. One puff in each nostril thrice a day for 3 days AVOID: dust pollens I would also suggest you to under go allergy testing at allergy clinic. They will tell that you are allergic to what specific thing. The results will help an allergist to prescribe you immunotherapy to that specific allergen and it will improve the problem. Hope this answers your question. If you have additional questions or follow up questions then please do not hesitate in writing to us. Wishing you good health.