Is a person afflicted with nervous conditions excused during prayer, such that he sometimes prays at home and other times in the mosque?

If a person feels that a condition will afflict him at the time of prayer, or that walking to the mosque increases the likelihood of it occurring, then there is no blame upon him to pray at home; due to Allah’s saying: (And He has not placed upon you in religion any difficulty) and His saying, glory be to Him: (So fear Allah as much as you are able).