thanks for the reply.
my sugar level is normal, and i don't have any other above said diseases too.
I don't have itching between toes,my feet doesn't sweat & am not allergic to any soap or anything else. This blister comes when i get up from a relaxing position.
( for example- am siting on the bed with legs up. and after few minutes when i get up and put my foot down to walk, it starts pricking and painful itching begins.this blister shows up on the top and the bottom of my foot.)it sometimes shows up on the palm of my hands too.
AFTER FEW HOURS IT VANISHES.
I AM WORRIED.PLZ HELP.