Editing Sonic the Hedgehog (section)

===IDW Publishing===
Although well-versed in his own super speed, Sonic has trouble building up his speed in unfavorable environments, like in deep snows where it is hard to get traction or inside small rooms.<ref name="StH14">[[IDW Sonic the Hedgehog Issue 14|''Sonic the Hedgehog'' #14]], "Misdirection"</ref><ref name="StH34"/> Additionally, Sonic's stamina is not unlimited; if pushed to run often for several days on end with little to no sleep, Sonic's stamina can reach its limits, causing him to feel actual fatigue and exhaustion.<ref name="StH19"/><ref name="StH23"/>