Weight loss hunger dizziness is generally considered to be due to excessive dieting resulting in hypoglycemia, which can occur as a result of false sweating, dizziness, rapid heartbeat, trembling, weakness, numbness of the limbs and other symptoms. It is recommended not to diet excessively to avoid causing harm to the body, to reduce weight, if you enhance exercise and control the diet, do not over dieting otherwise it will be easy to rebound. Weight loss hunger dizziness to actively take measures to save the emergency can drink glucose, eat sugar cubes or cookies to relieve, you can also eat some fruits with high sugar content, which can quickly replenish energy, not to fainting and other symptoms. It is usually recommended that it is best not to diet to lose weight, to lose weight scientifically and reasonably, to exercise more and eat less high-energy food, to develop good habits of life and diet, and to adhere to long-term exercise and exercise, so as to lose weight well.