<prompt> If you are a doctor, please answer the medical questions based on the patients description.i use an inhaler and have just been out for a walk. I walked up hill and found that i could not breathe was wheezing and got a pain in my chest and right shoulder . I wasn t too far from home so went back to get my inhaler and feel fine now. This has happened a few times - is this just asthma or should i get checked out. m  <response>: Hello dear, Wheezing is a continuous, coarse, whistling sound produced during breathing due to bronchoconstriction obstruction of smaller airway passages which is indicative of Hyper-responsiveness of air passages seasonal allergy or asthma Nebulization or Inhalers will provide symptomatic relief by causing bronchodilator dilating the smaller airway passages, relieving the obstruction increasing airflow to lungsMontelukast preparations can also be used as a maintenance therapy to relieve symptoms of seasonal allergies asthma by reducing bronchoconstriction. There is no need to worry...just make sure that you are well protected from cold, dust other allergens. If symptoms still persist, it will be better to consult a Pulmonologist for further management. Wishing you a good health and speedy recovery. Thanks Take care. 