The burning sensation after sex can result from several causes, the most common being friction and lack of lubrication during intercourse. When there is inadequate natural or artificial lubrication, friction can irritate the sensitive vaginal or penile tissues, causing burning or discomfort. Other causes include:
- Infections such as yeast infections, urinary tract infections (UTIs), bacterial vaginosis, or sexually transmitted infections (STIs) like chlamydia or gonorrhea.
- Allergic reactions to condoms, lubricants, spermicides, or hygiene products.
- Conditions like vaginismus (muscle spasms), vestibulodynia (hypersensitive nerve endings), or pelvic floor dysfunction.
- Hormonal changes that lead to vaginal dryness.
- Rough or prolonged sex or specific sexual positions causing irritation or minor trauma.
If the burning is persistent, severe, or accompanied by other symptoms like unusual discharge, itching, or pain during urination, it is important to consult a healthcare provider for diagnosis and treatment. Most causes are treatable with medication or lifestyle adjustments, including using lubricants and avoiding irritants.
