Talk to Psychiatry on Numbness, Memory Loss

Celiac Disease patient, having gluten free diet since 3 years, mere phly ky sarey issues khtm hgye hain, i dnt have joint pain or weakness etc iam fine... But slowly slowly i am feeling numbness and memory loss, not involving in any conversation , i just want to be alone, don't want to talk to anyone, when i am in a university i just staring people, jab bhi koi mjhsy bat krta hai me isharon me jwab dy dti hon ya han ya naa me, yaa fr kuch galat jawab dy dti hon, kuch yad ni rhta, kisi ki baat sunty sunty sun hojati hon, bonga ban agya hai ,i don't know why?