2 dislocated lower disks

My husband like the rest of you is in constant pain due to his back. It all started in 1986 when he dislocated 2 of his lower disk. Of course he did nothing about it at the time and now we are at a breaking point. It reallys started getting bad 3 years ago. After climax for my husband he would experience sever pain in his lower legs.....This happened every time. We noticed that he was having discoloration on his ankles as well. We went to a specialist and they concluded that the pain came from a colapsed vein and the discoloration was from the vein leaking blood and the blood was excreating from his pores. So we had surgery and they removed the vein. Things were better for about 6 months then the pain started again. He no longer had the discoloration from the blood collecting so obviously the vein problem was solved but not the leg pain. When the pain flared up again it was worse. Not only was it in his lower legs but it moved up to his thighs and his growin area. He choose to ignore it and it has just gotten worse. Now the pain is everywhere along with numbness in his legs, feet, arms, hands and he has had sharp pains in his chest. The last problem came when he gave himself a hernia. Now he is always in some pain due to his back but things get really bad after he climaxes from sex. Right after sex he is in crazy pain and everything hurts including his testicles. He also feels clamey at times and he is very fatigued. Does anyone have advice. Is all this due to his dislocated disc or is he still having vein problems.....Circulation. I don't understand why his pain is so sever after sex. Can his back problems cause this or is there a problem with his blood circulation? Any advice is welcome. :?