Masturbation is masturbation. Whether it is okay to masturbate once a month varies from person to person. If you are usually in good health, you can masturbate once a month. If you suffer from serious cardiovascular disease, you should not masturbate once a month. Masturbation is a form of sexual behavior, to determine whether it is possible to masturbate once a month, need to be based on specific circumstances, can not be generalized, there are obvious individual differences. Usually, for the usual health, without any discomfort of the crowd, once a month masturbation is OK, generally will not cause adverse effects on the body. However, for people suffering from serious heart failure, stroke and other cardiovascular diseases, it is not recommended to masturbate once a month, to a certain extent, may aggravate the discomfort, affecting the stabilization of the disease and the therapeutic effect. In short, appropriate masturbation is beneficial to the body, usually need to pay attention to the hygiene of private parts, to prevent infection.