Some times, some real complicated physical problems can't be diagnosed or can't be treated even by best doctors. Pept who have this kind of problems are very unlucky. They suffer with lot of physical n mental pain. No one will understand them. They feel so lonely, sad, helpless. No one will believe them. They will have lot depression n some time suicidal thoughts as to end both physical n mental pain. They think that's the only way to do it. I know it's really tough. But they have to learn to live with them. They have to grow stong. Nothing more can be done by them.