If the patient has dizziness while breastfeeding, there are several disease possibilities:1. It may be caused by anemia, if the patient is malnourished during breastfeeding it will lead to iron-deficiency anemia and dizziness.2. It is considered that the dizziness is caused by functional reasons, if the patient has a poor sleep and is overworked while breastfeeding, because she has to take care of the baby at night, and the sleep is interrupted frequently it will lead to the patient to have the manifestation of dizziness, dizziness, and fatigue.3, If the patient’s dizziness is related to the change of the position of the head, it is considered to be caused by otolithiasis, which can be treated by doing manipulative repositioning.4. If the patient’s dizziness is accompanied by tinnitus and stuffiness in the ears, it is considered to be caused by Meniere’s disease. If the patient has a past history of Meniere’s disease, fluctuating hearing loss will occur after repeated episodes.