The burning sensation when peeing after sex can be caused by several factors, both external and internal: External causes:
- Irritation or soreness of the skin around the genitals, which can happen due to rough or prolonged sex, or lack of sufficient lubrication. Urine passing over inflamed or irritated skin can cause a burning feeling.
- Allergic reactions to condoms, lubricants, or contraceptive products used during sex.
- Skin conditions or inflammation such as eczema or balanitis worsened by sexual activity.
Internal causes:
- Urinary tract infections (UTIs), which occur when bacteria enter the urinary tract and cause inflammation. Sex can increase the risk of UTIs.
- Sexually transmitted infections (STIs), such as chlamydia or trichomoniasis, which can cause burning during or after urination.
- Genital infections like yeast infections (candidiasis) or bacterial vaginosis causing irritation and burning.
- Other conditions like prostatitis in people with a prostate.
Additional reasons could be vaginal dryness due to hormonal changes, medication, stress, or pregnancy-related factors that cause discomfort and sensitivity during urination after sex. If burning is severe, accompanied by other symptoms like fever, pelvic pain, blood in urine, or inability to urinate, it is important to see a doctor promptly for diagnosis and treatment. In summary, burning when peeing after sex is often due to irritation or infection affecting the urinary or genital area, and it usually requires proper diagnosis and management to resolve.
