When women are deficient in potassium, they may experience general weakness, fatigue, reduced heart rate and dizziness. Severe potassium deficiency can lead to respiratory muscle paralysis and even death. In addition, low potassium can slow down gastrointestinal motility, leading to intestinal paralysis, increased anorexia, nausea, vomiting and abdominal distension. The key to prevent low potassium is to replenish potassium. The safest and most effective way is to eat more potassium-rich foods, especially more fruits and vegetables, such as bananas, strawberries, grapes, grapefruit and watermelon. Various vegetables, soybeans, green beans, chicken, milk, etc. also contain a certain amount of potassium.