80-year-old dizziness vomiting what happened

80-year-old dizziness vomiting may be hypertension, hyperlipidemia, hypotension, hypoglycemia and other diseases caused by stimulation, this symptom may also be the elderly to maintain a posture for a long time, brain insufficiency caused by stimulation. Suggestions: the elderly need active rest. If dizziness serious need to seek medical attention in time.