Will my hair be healthier because of this?

So in short, I had surgery last week and it requires me to wear a headwrap bandage thing as I recover (it looks like an ace bandage and gauze turban). Because of this, I can't wash my hair for 2 weeks. I usually blow dry and wash my hair every other day (so 3 or 4 times a week) but now my hair will be untouched and unwashed for 14 (maybe 15) days. Will this be healthy for my hair? Will it like replenish it or something? What if I did a deep conditioning hair mask after I get the head bandage off (after shampoo of course! haha). Please don't say "eeew gross!" because yes, I know it is. Trust me, I would love to wash my hair right now. But will it benefit me?