The first thing you need to do is to take vitamin C. Vitamin C can strengthen the body’s resistance, and women can eat vitamin C during menstruation without any effect on their menstruation, so you can eat vitamin C safely during menstruation. In terms of diet, you should eat nutritious and protein foods, such as lean meat, eggs, milk, etc. You should also eat seasonal fruits and vegetables, and not eat too cold foods and cold fruits during menstruation. During menstruation, you should pay attention to your personal hygiene, keep your vulva clean and hygienic, wash it regularly and change the sanitary pads.