Small emergency

I just noticed the smaller leaves on my buds, toward the base, have turned brown. I don't know if I spilled nutrient or what. The fan leaves are yellowing a but. I'm just scared whatever's going on is going to kill my buds. Should I pick and harvest early or flush and risk further damage?

Sorry, I don't have pics at the moment. Whatever it is has happened within a day or so.

just spray your plant with water all over and flush make sure ur not touching the plant a lot and the leaves arnt touching any walls or anything it could b anything from nute burn to bruising just "wash" ur plant then flush either one cant hurt the plant then dont touch it and see if the prob goes away