10 Best Sexologists in Kings Circle

Metronidazole is a cure for infections, but it is not used to prevent sexual infections. Unprotected sex could be avoided by using birth control. Sexually transmitted infections can occur by germs that are transferred during sex without a condom. Proper use of protectors such as condoms and regular medical check-ups should be covered. You can also see a doctor who can give you the right medicine if you think you are infected.

It sounds like you may have caught a virus called herpes. Herpes can cause flu-like symptoms, swollen lips, and red pimples on the penis. It is usually spread through sexual contact. To help with the symptoms, you can take pain relievers and use cold packs on your lip. Make sure to talk to your girlfriend so she can get checked too.