Ok the bout of madness, which caused the blindness has now worn off. The next phase of temporary insanity is an affect of some kind that lasts for hours, in your case a fear of losing your sight again. For the most part this is for role playing purposes, if you get into a situation where you face your phobia you’ll have a penalty die on rolls, but otherwise it’ll have no impact.
The song has caused you to become dazed as of this round, which has the affect of you being unable to initiate attacks and a penalty die on any actions until it wears off, at which point you make a san check . Aside from attacking, you can still act and defend yourself