I offer no advice on how to write this kind of stuff, but i'd like to bring up the point that my situation , as someone who is paralyzed, is totally different than the situation of someone who is clinically depressed.
Paralysis might be a nifty way to explain the 'inability to act' in non-clinical situation, but 1) it's confusing when talking within medical contexts and 2) it equivocates experiences between those that fall under the adjective -- I don't know anything about clinical depression, and I have my doubts that this experience taught the author anything about clinical paralysis.
I have spoken to blind friends with similar attitude towards headlines that say things like "Doctors blinded by surprise lack of supplies.". It's not an uncommon sentiment.
Generic adjectives exist to describe this general inability to fulfill needed tasks or ability criterion -- yes, I know that popular use of the words allows this context, but in the interest of those that might read this stuff, understand that it's confusing and in some worst cases potentially insulting.