An Albuterol Inhaler is typically used in the event of asthma attack. Bronchospasm occurs during an asthma attack which causes difficulty in breathing and can be mild or severe.

In normal or non-asthmatic condition, air travels into and out of our lungs through a network of airways (bronchial tubes) easily. The airways are relaxed and the tissues are thin.

During an asthma attack or asthmatic condition, muscles around the airways (bronchial tubes) tighten and thicken and the air passages become inflamed and mucus-filled. This makes it difficult for air to flow through which causes difficulty in breathing.

What Causes Asthma Attack?

Asthma attack can be triggered by environmental or physical factors. Environmental factors could be due to inhaling of cigarette smoke, strong chemical odors or spray cleansers. Physical factors could be due to colds or flu, or excessive exercise or under-stress.