There are many reasons for itchy skin during pregnancy, there are several: first, it may be due to hormonal changes in the body during pregnancy, and the symptoms caused by the performance, this situation is normal, due to endocrine imbalance, the skin stimulation, itching symptoms. Second, may be due to the appearance of skin diseases, and the symptoms of the reaction, such as eczema, hives and other diseases, may cause itching symptoms, while if the weather is hot, more sweat, do not pay attention to hygiene, may also lead to itching appear, it is recommended that usually pay more attention to personal hygiene, to avoid bacterial breeding. Third, external environmental stimulation, allergies and other issues may also lead to the emergence of itchy symptoms, such as the use of certain drugs or contact with fresh pollen-type things, may appear this symptom performance, while pregnant women with cholestasis, may also trigger itching. Therefore, if you have itchy skin during pregnancy, you must go to the hospital to clarify the cause and treat the symptoms so as not to affect the pregnant woman and the fetus.