Pregnant women buttocks long bag may be because of hemorrhoids, folliculitis or eczema, etc., can be adjusted through diet, away from allergens, tub baths, keep the skin clean and the use of medication, etc. for treatment. 1. hemorrhoids: pregnant women ass long bag may be due to long-term consumption of refined food, intake of too little dietary fiber caused by constipation, the patient can adjust the dietary structure, appropriate consumption of dietary fiber-rich fruits and vegetables, increase the intake of coarse grains, reduce the intake of refined rice and flour, if necessary, tub baths for treatment. 2. Folliculitis: pregnant women ass long bag may also be due to ass follicle obstruction and bacterial infection caused by the patient is recommended to change the underwear, keep the skin dry and clean, if necessary, the use of erythromycin ointment for external treatment. 3. Eczema: pregnant women with long bags on the buttocks may also be due to allergies and other causes of eczema, you can find out the allergens, away from allergens and other treatments, to keep the skin clean, and if necessary, the use of glycerite lotion and other treatments. It is recommended that once a pregnant woman discovers that she has a bag on her buttocks, she should consult a doctor in time to complete the relevant examinations and standardize the treatment. In addition, drugs may cause side effects symptoms, medication should be used under the guidance of a doctor, do not blindly use drugs.