I am 27 year old male, 2 years before at same time many problems started like burning at anal and anal fissure), tiredness in body and stiffness in upper back, slight pain in lower back. After that I started feeling some pain while bending body. Sensations in legs hands and at face and tiredness increased.in last 1 year my concentrating power working efficiency decreased, I do desk job no physical work yet I feel low after office timings of 7 hours my muscles feels weak. Anal fissure problem cured still I do feel burning at exit point of stool sometimes like once in 15 days. 1 month before I was having pain in lower part of leg while walking now taking nvm12 and maxgalin er 75 now I can walk but if run little bit my legs get tired so quickly I have to rest I do feels tingling and burring sensation in legs alot. If I drink alcohol any day next day morning digestion problem happens I have to go 2-3 times to washroom in morning. Mri of lower spine says loss of lordosis and l3l4l5 lower end plates concavity. Help me please.