Is cold water an asthma trigger?

Cold air can worsen asthma symptoms in many individuals. When cold air is inhaled, it triggers bronchospasm, a condition in which the muscles around the airways tighten, causing difficulty in breathing. This is because the cold air can cause the airways to become irritated and inflamed, making it more difficult for air to move in and out of the lungs. Additionally, the sudden temperature change can lead to increased mucus production in the airways, further obstructing airflow. It's important for people with asthma to take precautions when exposed to cold temperatures, such as wearing a scarf or face mask to cover their mouth and nose and warming up before exercising outdoors.