This is one of the most dangerous disease and is the result of having intercourse with the prostitutes and girls of bad character. The main symptom of this disease is that after a few days of intercourse with a prostitute a small boil appears on the penis and very soon it takes the shape of a wound. The first wound is very minor and if one is careless or delays the treatment, it has its effect on the coming generations. In the second stage some boils come out on his organ. In the second stage some black spots appear on the body and copper- colored boils come out which take the shape of wounds later on. In the third stage, the effects of syphilis reach bones and develop into wounds such as lepers have. If the germs of syphilis reach brain, the patient can suffer paralyses and at last, he enters into the clutches of death. Therefore, this disease should be immediately cared for and at the very outcome of the symptoms, one should rush for his treatment.