Can i claim esa?

Hi, So cut a long story short i have severe psoriasis to my feet which has become infected so i cant walk more than 10 feet without having to sit back down. I have also got psoriasis on my wrists, Hands, ankles and patchs appearing on my legs.

Ive never suffered from psoriasis before and just wanted to know if i can claim esa due to not being able to walk as im due to sign on tommrow and i physically cant walk to the job centre. (even though i live 10 mins away)

What is my best option at the moment as i dont know the procedure for esa ect.

Any help would be amazing.