Hi doctor, left hand numbness while sleeping. though used wrist cover, still has it. he gets tired and now he can hear ticking when he bend fingers?

?????: Sorry, only part of your post is understandable. So this isn't about you, this is about "him"? You really need to have "him" see a doctor who can have an actual conversation with "him" and examine "him" because I doubt you'll get any kind of satisfactory answer this way. Your English is not good enough. Preferably see a doctor who speaks "his" native language, eh?