Situation of nausea and vomiting related to body position may be caused by stomach problems or may be a symptom of vertigo, also known as otolithiasis. During acute attacks, it is important to pay attention to the body position and maintain a comfortable position. When changing positions, pay attention to gentle and prevent excessive strenuousness to avoid the occurrence of acute nausea and vomiting. If the symptoms persist, it is necessary to visit the neurology department of the hospital to first clarify whether it is caused by otoliths. If it is an otolith, reset treatment can be done. To rule out otoliths, it is necessary to go to the gastroenterology department and have an ultrasound examination of the abdomen and, if necessary, a gastroscopy done according to the results. Do not use drugs blindly until the condition is clear, so as not to cover up the condition and delay the treatment.