One serious cause would be Fournier's
gangreneGangrene
Necrotizing soft tissue infection, which is a severe infection of the perineum that can cause pain and is
acuteAcute bilateral obstructive uropathy
Acute bronchitis
Acute cerebellar ataxia
Acute cholecystitis (gallstones)
Acute cytomegalovirus (cmv) infection
Acute gouty arthritis
Acute hiv infection
Acute kidney failure
Acute lymphocytic leukemia (all)
Acute lymphocytic leukemia - photomicrograph
Acute pancreatitis in onset. This is quite a serious possibility and why you should have this evaluated by your physician. If there is concurrent diabetes, there may not be the associated pain.
If that has been ruled out, a dermatology referral should certainly be considered for further evaluation. A
hematomaBefore and after hematoma repair
Bruise
Chronic subdural hematoma
Extradural hemorrhage
Subdural hematoma
Subdural hematoma (i.e. collection of blood caused by a broken vessel) is another consideration.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin, M.D.
Medical Weblog:
kevinmd_b