Knee pain during menstruation can be remedied by keeping warm, resting and taking calcium supplements. Knee pain in the month is usually caused by catching a cold, overexertion and calcium deficiency. 1. Cold: A lot of knee pain in the month is due to chronic inflammation after exposure to wind and cold. Don’t let the cold wind of the air conditioner blow directly on the knee area, if it is a cold winter, you can use knee pads, and pay attention to the temperature of the room, if there is no redness and swelling of the acute attack symptoms, you can through the microwave, baking and other physical therapy methods to relieve the symptoms. 2. Overwork: women need to take care of their babies after giving birth, and overwork can cause knee pain, so they should rest more and avoid overwork. 3. Calcium deficiency: pregnancy and breastfeeding will lose a lot of calcium, if you do not make up for the calcium in time, there will be knee pain due to calcium deficiency, you can eat more calcium-rich foods, such as milk, soy products, etc., and if necessary, you can also make up for the calcium through the medication, such as chewable calcium carbonate tablets, calcium gluconate tablets. If the knee pain in the month does not improve after strengthening the care, you should go to the hospital in time, under the guidance of the doctor for treatment, if you need to use drugs, you should strictly follow the doctor’s instructions, to avoid causing adverse reactions.