Has anyone else had a vibrating sensation in abdomen? Feeling pressure, dull pain or pinching in your abdomen when you laugh, cough or lift? It could be a hernia, and they typically worsen over time. We are offering free hernia screenings Struggling with pain on the left side of your back especially after long hours of sitting? It may feel like just another posture issue, but your body could be signalling something Male Pelvic Health: Pudendal Neuralgia