Lately I've gotten this really weird sensation in my wrists and hands mostly thumbs not fingers as much. It doesn't hurt but it feels like the muscle or somethings fatigued. I don't know if I injured them somehow and didn't realize. Has anyone ever experienced this? It's like a feeling of weakness and when I try to use my thumbs they get shaky. Overall strength is good I can lift weights and swing puck axes but it's gentle precise movements affected. I dont expect anyone to necessarily know but it's worth a shot. Just hope it's not ALS or multiple sclerosis or something