Hi,Dear,Thanks for your query to HCM. Dear I read your query and reviewed it with context to your query facts. I understood your health concerns and feel Concerned about them. Based on the facts of your query, you seem to suffer from- Bloated Left Colon / Sigmoid Colon compressing on the left testicular Vessels,causing Venous Engorgement of the left Spermatic Vessels, thus causing the testicle pains on left side in your case. -Cause of Testicular Pain in your case- This is how the Trapped fizzy drinks Wind strikes the testicle area by -retrograde congestion of the Testicle Vessels and causing pain in left testicles. The Trapped Wind in actual does not strike the testes area, but does effect its Venous drainage causing the venous engorgement temporarily due to increased intra- abdominal and intra-colonic Wind pressure. Hope this would help you to reduce worry with your problem. Take care and wish you to recover fast and Live healthy. Hope this reply would help you to plan further treatment with your family and specialist doctors there. Welcome for any further query in this regard. Good Day!! Dr.Savaskar M.N. Senior Surgical Specialist M.S.Genl-CVTS