Use a comma to separate nonessential elements from a sentence. More specifically, when a sentence includes information that is not crucial to the message or intent of the sentence, enclose it in or separate it by commas.
Genital warts are a sexually transmitted infection (STI) caused by certain strains of the human papillomavirus (HPV). These skin growths can cause pain, discomfort, and itching. They are especially dangerous for women because some types of HPV can also cause cancer of the cervix and vulva.
Thrush is usually caused by the yeast fungus candida albicans. This yeast lives harmlessly on the skin and in the mouth, gut and vagina. Normally it is kept under control. Occasionally, however, conditions change and signs and symptoms can develop.ost men will not get thrush. Bacterial vaginosis is the most common cause of unusual vaginal discharge which develops when the normal environment of the vagina changes. One in three women will get it at some time. It is not a sexually transmitted infection but can develop after you have had sex.