Rather, they have most likely caused a joint, bone, ligament or tendon injury due to overstraining, pinched nerve, or similar causes. While heart attack warning is usually connected with the pain in a woman's left arm, the right one, if hurting, is probably injured. The cause may be a simple night of sleeping while holding your right arm in an unnatural position.
As brass hardware ages, its surface oxidizes, which leaves a layer of tarnish over the hardware. Over time, an additional protective layer, called a patina, forms over the untreated tarnished brass.
(OP). I have read many things online about how brass will corrode in water and then I have read that it will not corrode in water. I am asking this because I want to order brass nozzle fittings onto the end of a hose.es, and some brasses undergo de-zincification, as the zinc preferentially corrodes. But, maybe useful if they can be replaced every few years.