Food-intensive coughs can be relieved and treated in the following ways: First, you need to fast for a period of time. If the symptoms are not severe, you only need to eat less food, and you should not eat foods that are not well digested, such as foods with large fats and oils. You can also take drugs to promote digestion, such as gastrointestinal tablets or drugs to promote gastrointestinal peristalsis, such as marijuana soft capsules. Acid-suppressing drugs can be taken to promote digestion, such as lansoprazole enteric tablets and rabeprazole sodium enteric tablets. 4. Patients with food-accumulating cough need symptomatic treatment of cough, which can be treated by taking oral acetylcysteine effervescent tablets to relieve cough, and cough symptoms need symptomatic treatment with antibiotics or hormones if severe.