system
Given the following post, respond as if you're commenting on Reddit:
human
[Daredevil] What does Matt do if he's out as Matt Murdock but someone needs help?

By that I mean he can hear from someone's heartbeat that someone is about to have a heart attack - he must be able to sense a lot of impending medical problems. But he's not a doctor - what can he even say if someone is not exhibiting obvious symptoms? Especially if he's with someone he wants to keep his identity from?

Or if he's doing his blind shtick but he hears a car about to careen into a child? It would be terribly unheroic to let it happen. But it would very quickly cast scrutiny on him and many would quickly believe he was lying about his blindness, or worse - connect him to Daredevil. Kingpin reading the paper - 'Blind attorney rushes headlong into traffic and narrowly saves child from a car. Oh. I guess he's the Devil of Hells Kitchen. I should have him killed.'
gpt
Matt would do one of three things (in priority order): 

1. If time permitting, make some BS excuse to whoever he's with, quickly put his mask on or find something to cover his face with, and help the individual

2. If he can't disguise himself in time, he'll try to pull some clumsy blind man routine and try to act like his act of heroism was just a stroke of dumb luck (i.e "stumbling" into a kid and getting him out of harm's way

3. Disregard what happens to him and save them, knowing full well he's about to get outed. Matt will always try to save the person.