What are the best ways for pregnant women to clear away internal heat? As the seasons change and temperatures rise, internal heat problems have become one of the biggest concerns for pregnant women. Internal heat can cause pregnant women to sweat, itchy skin, loss of appetite and other discomforts. In severe cases, it can also affect the health of pregnant women and fetuses. So, how should pregnant women relieve internal heat? Here are some of the best ways for pregnant women to clear their internal heat. diet modification diet modification