Sweating, dizziness, vomiting. What's going on?

Show sweating, dizziness, vomiting, first to rule out whether there is excessive hunger or cold caused by digestive tract reaction. If in normal eating conditions show sweating, dizziness, vomiting, but also rule out the possibility of vestibular dysfunction. Most seen in Meniere's syndrome, can cause cold sweat, accompanied by dizziness to see things, dizziness, nausea and vomiting and other reactions. At the same time, if there is posterior circulation ischemia, it will also show dizziness, vomiting and other reactions. If the symptoms last for a long time, it is recommended to go to the neurology department of the hospital for a head examination to rule out intracranial lesions.