It is better to drink milk properly during menstruation. Milk is a healthy drink that is very suitable for menstruating women, and milk has the following benefits: 1. milk is rich in potassium ions, and drinking milk in moderation during menstruation to replenish potassium ions can well relieve the symptoms of weakness in the lower limbs. 2. milk is a food rich in calcium, and the high quality protein content in milk is conducive to calcium absorption and utilization. 3. The first thing you need to do is to take a look at the actual product. Milk is an iron-deficient food, menstruating women who want to drink milk to achieve the purpose of blood replenishment is not effective.