I'll second what the other ladies said. My DH was having major numbness issues. He'd lose feeling completely and it would last a couple hours after. Changed his saddle and he's had no problems since (he's riding a Specialized Tri tip saddle now). I'm sorry he's going through this, but the sooner he finds a saddle that increases his blood flow, the better for him and the both of you together. Best of luck to you both!