Returned home yesterday after 5 day stint receiving Lemtrada. Any advice/views/comments on what to expect/do/how to handle side effects (legs much worse, breathless, racing heart etc)? Have been drinking water but not really sleeping as finishing off Breaking Bad instead. Been advised to continue Meds but do wonder if necessary if do not have that particular side effect...(eg sickness) or is it sensible to take preventative measures in any event? Any assistance much appreciated.