Tablet [Q] Touch screen not working.

Dear Devs and Other members, I'm New tothis fourm I bought my MMX A110 in Feb '13 and till date it was working perfectly fine. I'm a Big fan of Custom ROM's and have rooted my phone with Bruno Mar's CWM. All was perfectly fine till today morning, suddenly my Phone's touch stopped working. I tried flashing, wiping cache, dalvik cache and also backed up and factory reset, still my touch is not working. I went out in rain in the morning and guess this gohuld be the reason for Touch problem. Please do help me, do i need to give it to Mobile shop for checking the fault or is there any other way to get the problem solved?