- Ectopic pregnancy
An ectopic pregnancy can be life-threatening and causes severe pain, dizziness, fainting, and vaginal bleeding.
- Urinary tract infection (UTI)
Urinary tract infection symptoms include pain during urination, an intense urge to urinate, and more.
- Cellulitis
Cellulitis, a bacterial infection of the skin, causes red, tender skin that is usually swollen and warm.
- Abscess
A skin abscess, or boil, is a swollen, painful, red and warm lump of skin that may rupture and drain pus.
- Premature labor
Premature labor happens before 37 weeks of pregnancy, and causes contractions, bleeding, cramps, and more.
- Trauma or injury
Trauma most often refers to serious bodily injury or wounds symptoms range depending on the injury.
- Dysmenorrhea (menstrual cramps)
Dysmenorrhea means unusually painful or long-lasting menstrual cramping, bleeding, and pain.
- Bladder cancer
Bladder cancer is often asymptomatic but can cause bloody, painful, and frequent urination.
- Bladder stones
Bladder stones are small stones that form in the bladder and cause painful and difficult urination and more.
- Interstitial cystitis
Interstitial cystitis is a condition that causes pain in the bladder or pelvic area, and frequent urination.
- Osteomyelitis (bone infection)
Osteomyelitis is an infection of a bone that causes pain, swelling, and redness.
- Small intestine cancer
Small intestine cancer is rare and often has no symptoms, but can cause symptoms in its advanced stages.
- Shingles (herpes zoster)
Shingles is a painful, blistering, skin rash typically found on the back and sides of the chest.