Calcium supplements may be recommended. If the condition is present at birth, an infant formula that contains little or no lactose, such as a soybean-based formula, will be recommended. If the lactose intolerance is temporary and caused by gastroenteritis, the substitute formula should be necessary for a short time only. Cow's milk can be introduced again later. Older persons with lactose intolerance should reduce or restrict milk and milk products, such as cheese and ice cream.
Some patients tolerate whole milk or chocolate milk better than skim.
Yogurt and fermented products such as hard cheese are better tolerated than milk. Read labels on food products. Milk-sugar is used in many and may cause symptoms. If You or your child have symptoms of lactose intolerance. Your infant fails to gain weight.