The first thing you have to look for after intercourse is an increase in leukorrhea is whether there is any itching or odor. During intercourse, the ovaries will secrete hormones during sexual arousal, and there will be an abnormal increase in secretions. If there is an increase in secretions during intercourse, and the secretions are relieved at the end of intercourse, as long as there is no itching or odor, it is not a big problem. If there is an increase in leukorrhea, itching and odor after intercourse, it is considered that there is vaginal inflammation, and it is necessary to identify what kind of inflammation it is according to the color and nature of the secretion in order to treat the symptoms. Go to the hospital to take the secretions for laboratory tests to see what kind of bacteria infection, and then symptomatic treatment. If the leukorrhea is simply increasing and there is no other discomfort, you can also wash with gynecological cleanser or water to see if it can be relieved. If it can be relieved, leukorrhea is not a big problem, and the vagina has the ability to overcome the disease, self-purification, and there is no other discomfort, you can observe.