Cetirizine is an antihistamine used to relieve allergy symptoms such as watery eyes, runny nose, itching eyes /nose, sneezing, hives, and itching. It works by blocking a certain natural substance (histamine) that your body makes during an allergic reaction.
Gas-Producing Foods: Milk and Dairy Products. Milk and other dairy products contain a sugar called lactose, which can be difficult for your digestive tract to process if your body doesnât have enough of the enzyme lactase. Cheese, ice cream, and milk all contain lactose, and may cause excessive gas in people.
To reduce bloating, it may help to avoid or reduce the amount of gas-producing foods you eat. Many carbohydrates cause gas, and the following items are common culprits: 1  Beans. 2  Broccoli. 3  Brussels sprouts. 4  Cabbage. 5  Carbonated drinks. 6  Cauliflower.7  Chewing gum.ith bloating, you may also have abdominal pain that can vary from mild and dull to sharp and intense. Passing gas or having a bowel movement may relieve the pain. Bloating may be related to: 1  Eating fatty foods, which can delay stomach emptying and make you feel uncomfortably full.