Your body needs some sodium to function properly because it: 1  Helps maintain the right balance of fluids in your body. 2  Helps transmit nerve impulses. 3  Influences the contraction and relaxation of muscles.
Some of the conditions that can cause a testicle lump, swelling, and/or pain include: 1  Torsion of the testicle. 2  Injury. 3  Infection. Hydrocele. 4  Varicocele. Epididymal cyst/spermatocele.  Inguinal 1  hernia. Kidney  stones.
Causes of Enlarged testicle. This section discusses 16 medical conditions causing Enlarged testicle. A simple discussion of these causes with additional information is below. Causes of Enlarged testicle: The following medical conditions are some of the possible causes of Enlarged testicle.