Election duty related

I AM WORKING IN A PRIVATE INSTITUTION AS A SENIOR CLERK AND MY WIFE IS UNDERGONE ANGIOGRAM AND PUT STENT AND SHE IS IN MEDICATION PER DAY 15 TABLETS AND NOBODY TO LOOK AFTER IN THIS CASE HOW I CAN AVOID ELECTION DUTY. I REQUESTED BUT THEY DON'T AGREE PLEASE HELP ME IN THIS CASE SHE ALSO HAD BLEEDING IN HER EYES AND MORE THAT 8 TIMES UNDERGONE LASER TREATMENT STILL SHE CANT WALK BECAUSE DOCTOR SAID AFTER MAKING COLOR DOPLER TEST IN THE LEFT LEG FOUND BLOOD CLOT AND SUGGESTED TO MAKE ANGIO AGAIN AND PUT STENT TO THE LEFT LEG ALSO. I HAVE PROPER DOCUMENT TO PRODUCE IN THIS REGARD PLEASE HELP ME. I AM WORKING IN PRIVATE INSTITUTION AND MY SALARY MONTH LESS THAN 30 THOUSAND AFTER 32 YEARS OF EXPERIENCE. PLEASE HELP ME IN THIS REGARD THANKING YOU REGARDS TRIVIKRAM RAO