How is cough-variant asthma treated effectively?

Cough-variant asthma is associated with allergic stimuli that trigger tracheal spasm and airway hyperresponsiveness. Individuals who smoke chronically, inhale dust, have low immunity, or possess an allergic constitution are at higher risk of developing this condition. Symptoms such as throat itching are common, and exacerbations are often triggered by nighttime, excessive fatigue, or other stressors. Treatment may include medications with heat-clearing, detoxifying, antitussive, bronchodilatory, and anti-allergic properties. Patients should avoid smoking and exposure to secondhand smoke or dust to prevent airway irritation and disease progression.