Canker sores and oral cancer lesions may seem similar ... and human immunodeficiency virus (HIV). Oral cancer has a variety of causes. Oral cancer can be caused by tobacco use (in any form ...

Many HIV-related conditions can affect the mouth ... Mouth ulcers (also known as aphthous ulcers) are painful sores on the gums, tongue or throat. They can make it difficult to eat and drink. There ...

Changes in oral health often provide early clues about HIV infection, though these signs frequently go unnoticed or are attributed to poor dental hygiene. Persistent mouth sores, recurring throat ...

Dry sex increases the risk of HIV transmission because friction can cause sores in the vaginal wall. If instead of having sexual intercourse a couple enjoy oral sex where one person licks or sucks ...

Because it is not possible to tell if someone has HIV, it is important that a first aid worker covers up any sores, cuts or scratches on their own hands or body, with waterproof plasters.