Certainly not picking a fight here, however if medical and health advise is being given over the internet and people follow it then yes credentials are somewhat important.

Would you go to someone in the street whom you did not know and follow their advice to play on the D ring at rush hour???

S. Doc nope not having a go at you but be very careful, if you are not who you say you are and people take your advice you are setting yourself up for a law case!!

We came we saw we were Qatarized