Suddenly feeling a tickle in the throat and coughing is more common in acute attacks of chronic inflammatory reactions, most commonly cough variant asthma, which is a special type of bronchial asthma. Due to the stimulation of allergens, such as cold air, dust mites, pollen, oil smoke and eating allergenic foods, such as milk, soy milk, peanuts, walnuts, seafood and even alcohol, allergic reactions are triggered, resulting in a hyper-reactive state in the airways, especially in the throat, causing significant congestion and edema of the mucous membrane. At this time, the airway becomes itchy and leads to coughing symptoms.