There is no treatment for lactose intolerance. However, you can manage the symptoms with diet and lifestyle changes. If you are diagnosed with lactose intolerance, limiting or avoiding dairy products, along with foods containing lactose, such as cakes, dressings, and ready meals, should help you manage your condition.
Some people with lactose intolerance can consume a limited amount of dairy without experiencing symptoms. Others may need to avoid lactose altogether. Lactase supplements may also help you manage your condition.