I am giving you only one point which will give you a present and future solution for your periods and many more diseases in your body. My Point is that You should use very little water at the time of period and never bathe during periods and other activities with water. You should clean your body through wet cloth in case of your wish.
         Never do any type of exercise pranayam and yoga during mens. You can only walk if your body allows it. From above mentioned precautions your 75% percent problems in your body will disappear and you can stay healthy during mens and after mens