I have a knot in back of my right knee the size of a pea that hurts, twitches like a muscle spasm and hurts when i walk. pain all along leg and rash a?
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.