Susanoo causing pain to its user every time?

[Hatsumomo]

According to Sasuke Susanoo is causing pain to its user but I didn't see on Madara that he was in any pain when he used his giant Susanoo against the 5 Kage...
Or it causes pain only to inexperienced users?
Later when Sasuke and Itachi fought against Kabuto Sasuke also seemed to be ''relaxed'' while using it very just like Madara...
Is it thanks to the EMS?
And in this case what's with Itachi?
I know it depends on the users chakra reserves as well, but all three known Susanoo users have exceptionally huge amount of chakra so it can't be the only key...

 

[kekerot]

madara is edo...and even if it causes pain they can endure it they are not girls

 

[Yanks]

well using it more and more causes the users eyes to go blind
unless you have EMS
that's my guess

 

[Prime Rib]

According to Sasuke Susanoo is causing pain to its user but I didn't see on Madara that he was in any pain when he used his giant Susanoo against the 5 Kage...
Or it causes pain only to inexperienced users?
Later when Sasuke and Itachi fought against Kabuto Sasuke also seemed to be ''relaxed'' while using it very just like Madara...
Is it thanks to the EMS?
And in this case what's with Itachi?
I know it depends on the users chakra reserves as well, but all three known Susanoo users have exceptionally huge amount of chakra so it can't be the only key...

using ms and sausoono puts a strain on the body and chakra. when you get EMS it takes away that effect on both

 

[-immortal-]

Susano isn't causing Pain

 

[Uchiha Style]

I think it's all about getting use to it....Sasuke with MS used 2 form of Susanoo against Danzo(Incomplete,Complete Susanoo) that was higher than the one he used against the 5 kages and he didn't seemed to in pain.

 

[AllomnisymbolsparttwoT]

Susanoo causes pain,, Sasuke meant for NON-MS users, Not Ems users like madara and sasuke,

 

[yondaime4]

The ems doesnt cause pain im pretty sure

 

[Cursed Prince]

He got the EMS swag now Itachi was an edo, so I dont think he feels any pain

 

[Fodder#4]

I suppose there could be some physical stress with using the technique for the first few times; and of course having a regular MS pair of eyes won't help.

But once you receive the EMS, I'm certain that any pain or stress your body feels will be far too small to even matter.

 

[lukage]

Pretty sure Sasuke once said that after using Susanoo every cell in his body felt like it was on fire... will have to look this up.

 

[TakeoSusumu]

[video=youtube;ftbjQQR-LzE]https://www.youtube.com/watch?v=ftbjQQR-LzE&feature=c4-overview&list=UU4Ic2U3KIA5PjWhVySYZnLA[/video]