I fell a few years ago down the stairs and had a hematoma on my lower back and butt and i noticed that i have a knot could that be the cause of it? the knot doesnt hurt just worried. because i have neurofibromatosis and i know knots can come up too?
Content on HealthTap (including answers) should not be used for medical advice, diagnosis, or treatment, and interactions on HealthTap do not create a doctor-patient relationship. Never disregard or delay professional medical advice in person because of anything on HealthTap. Call your doctor or 911 if you think you may have a medical emergency.