At age 62,last year,I was a healthy person.Neither hospitalized nor taking any medicine. On account slight numbness over finger tips(left hand),slight facial weakness,after MIR, scars on T1and T2 in brain and total cholesterol 220( LDL cholesterol 145) detected.no any diabetes,no high blood pressure detected diagnosis as TIA without any physical defect seen.Now suffering from urinal inconsistency(prostate,kidney,bladder OK in MIR,urine culture clear),three finger tips numbness and heavy head. What is happening?