"While Louis does not really know how to express himself well . . . You have experienced a terrible loss and had an extremely traumatic event . . . I don't think you should bail out of your exam though, if you have been able to prepare . . . If you cannot ignore the hands right now and it affects your playing, then by all means, cover them with make up or even gloves for this event."
1) Once upon a time, I shared with a great lady with far more wisdom than myself, that someone had suggested that I consider joining a group to improve my communication skills. Her answer was: Louis, you express yourself and communicate better than anyone I have ever known. The problem is that they don't like what you have to say.
2) My first post on this thread told the OP to focus on the music, and then to forget the rest.
3) When I learned that was not going to happen, I suggested that the OP take a break and the take the exam at a later date, when his hands and his heart had time to heal.
4) Never, and I mean never, did I suggest that the OP put "makeup' on his hands akin to some severely burned patient.
What is it with this website? On another post, the OP is asking for advice relating to his "dog bite," wherein his hand has swelled.
I guess any and all medical conditions are now fair game for anyone to weigh in for their input. Gosh, I sincerely hope not.
As a philosopher/pianist, I do consider myself most able to render certain advice in regard's life's pathways. However, in no way am I qualified to practice medicine, and/or psychotherapy (as is being done here)!