Hello Thanks for writing in Health care magic I had gone through your query and understood your concerns. dizziness and sweating can be due to following brain-posterior stroke heart-Rhythm abnormalities eyes-vision defects including night blindness endocrine-hypoglycemia,electrolyte imbalance,pheochromocytoma i suggest you to consult a physician to find cause in you and treat accordingly Hope this guides you. If you have additional questions or follow up queries then please do not hesitate in writing to us. I will be happy to answer your queries. If you do not have any clarifications, you can please close the discussion. Thank you. Wishing you good health