I got a hard blowto my left eye and fell to to ground about 4 months ago. The eye was very red for about one week but I had no other symptoms. About 1 month ago I began having difficulty to control movements in my left arm and after my left leg began doing the same uncontrolled movements. I went for an MRI and was diagnosed with CCM. Is there a connection between the blow to the eye and the diagnosis of CCM? My age is 14 years with no past medical history as related by my parents