Is it contagious that leucorrhea masturbates to me again?

Hello, from the situation you described, the possibility of being infected is not ruled out. Because some infectious diseases include AIDS, syphilis, genital herpes and so on. The route of transmission is generally sexual transmission and blood transmission. Four years ago, you masturbated with female vaginal secretions. In this case, it is easy to be infected if it is not clean. In addition, the chance of being infected can be ruled out when donating blood, because the concept of sterility is strong; According to your situation, you should pay attention to strengthening exercise and strengthening your personal physique. In addition, it is suggested that you can do a preliminary screening of HIV, so that you can know whether you are infected, pay attention to regulating your daily diet, eat less spicy and cold food, and wish you good health.