Is your child having cognitive, digestive or skin problems? You can help children pre-autism diagnosis with lymphatic system detoxification. The cognitive, digestive and skin problems associated with autism can be helped by improving the lymphatic system. The lymphatic system is a tiny network of vessels and nodes that helps to clean cellular waste and other debris from the body and brain. When cellular waste builds in the brain, digestive system or skin it creates inflammation which can limit function and health.