I am new here. I am suffering anorectal pain, muscle spasms and burning from last 4 years. Last April i got Bilateral Pudendal Nerve Block without any investigation. Three month later from nerve block i feel pain, muscle spasm in my left buttock, lower buttock, and hip which is never i feel before. sometimes i feel burning sensation in my left side perineum. Now i am afraid nerve block damaged my nerve permanently. please share me anyone feel like that after nerve block.