A lice-killing lotion containing 1% permethrin or a mousse containing pyrethrins and piperonyl butoxide can be used to treat pubic (crab) lice. These products are available over-the-counter without a prescription at a local drug store or pharmacy. These medications are safe and effective when used exactly according to the instructions in the package or on the label. Lindane shampoo is a prescription medication that can kill lice and lice eggs.
Trichomoniasis is another type of vaginal infection. It is caused by a single-celled parasite that is usually spread through sex. In addition to causing bleeding after sex, it can also cause vaginal discharge and itching.
You can dramatically lower your chances of getting jock itch by cleaning and drying the groin area after sex. Another way jock itch is transmitted is by sharing clothing, towels, or bedding with an infected person. Tinea cruris causes a rash that can crack and flake.exual contact with an infected partner is another common way women get tinea cruris. Jock itch can mimic other vaginal skin problems like yeast infections, so it important to have the condition correctly diagnosed.