Untreated asthma can cause serious damage to the lungs. Over time, it can cause the lungs to scar or lead to the loss of the surface layer of the lungs. The tubes in the lungs can become thicker allowing less air to pass through them. The muscles of the airway become enlarged and are less able to relax. Severe cases of untreated asthma can lead to death. Contact Clio Urgent Care for the treatment of asthma. We are located at 4272 W. Vienna Road Clio, MI 48420. For more information, please call us or simply walk in! We serve patients from Clio MI, Vienna Twp MI, Montrose MI, Birch Run MI, Millington MI, Mount Morris MI, Flushing MI, and Otisville MI.