If the human body ingests more diuretics, it will lead to a large amount of urine discharge, and even lead to dehydration of the body, the human body will generally have panic, pale skin mucous membranes, at the same time, a large amount of urine discharge leads to disorders in the body’s water-electrolyte and acid-base balance, which leads to weakness of the body, and in this case, we should carry out the exogenous replenishment of water as well as take ions in a timely manner, to maintain the body’s water-electrolyte balance as well as to maintain the osmotic pressure. If diuretics are taken in large quantities, this can lead to a decrease in the effective circulating blood volume of the organism. If severe, it may even lead to shock after exercise, so diuretics should not be taken in excess. If taking a large amount of diuretics leads to some complications, the patient should go to the hospital in time to rehydrate, and can be given intravenous fluids or oral medication to improve this symptom.