HPV can cause genital warts, which may appear as small, raised growths or groups of bumps. Their size and appearance vary. Some are barely noticeable, and many HPV infections cause no visible warts at all.
Yet bumps and sores are not exclusive to STIs. Folliculitis, ingrown hairs, contact dermatitis, friction, cysts, and other skin conditions can create similar-looking changes. Molluscum contagiosum, another viral skin infection, can also cause small raised bumps and may spread through close skin contact.
The important point is not to identify a specific infection by comparing a lesion with an online photograph. If you develop a new genital sore, unexplained blister, persistent growth, or unusual skin change after sexual contact, arrange a medical assessment. Avoid squeezing the area or applying harsh products, which can cause additional irritation.
If possible, seek care while a fresh sore or blister is still present. A clinician may be able
to collect a sample to help identify its cause. Do not wait for the lesion to become painful before seeking advice.
