Dizziness, nausea, and heart blockage should have a clear cause in order to choose the appropriate treatment. Common causes include acute gastroenteritis attack, acute cerebrovascular disease attack, angina attack, and so on. For most of these diseases, medication is effective in relieving symptoms. 1. If you consider acute gastroenteritis attack, it may be related to unclean diet, through the application of antibiotics, metoclopramide to stop vomiting, montelukast to stop diarrhea and other medications, the condition will be effectively relieved, in the early stage to pay attention to light diet. 2. If acute cerebrovascular disease is considered, go to the neurology department or emergency room as soon as possible, give thrombolytic treatment for the presence of thrombus, give hemostatic treatment for the presence of cerebral hemorrhage, and at the same time, cooperate with the nutritive brain cells and other medicines, and the earlier the diagnosis and treatment, the better the prognosis. 3. If angina attack is suspected, go to the cardiology department as soon as possible, through the electrocardiogram, blood tests and other clear diagnosis, early onset of symptoms, sublingual fast-acting heart pills or nitroglycerin, which can effectively alleviate the symptoms, and usually adhere to the application of antiplatelet aggregation, lipid-lowering stabilization of plaque, heart rate control and other drug therapy. Suddenly appeared dizziness, nausea, panic and other symptoms, they can not determine the cause, it is recommended to call 120 to go to the hospital emergency treatment.