For the Consumer. Applies to naproxen: oral capsule liquid filled, oral suspension, oral tablet, oral tablet enteric coated, oral tablet extended release. As well as its needed effects, naproxen may cause unwanted side effects that require medical attention. Major Side Effects.
Most likely your testicle shrinkage and low sperm count were caused by inactive sexual activity for a while, sexual exhaustion due to over masturbation, and low testosterone level. Try Testicular Massage to stimulate your testicles for more blood flow.
Abdominal pain may occur before testicle pain in some conditions. Common causes of testicle pain include: 1  Injury. 2  Infection or swelling of the sperm ducts (epididymitis) or testicles (orchitis).  Twisting of the testicles that can cut off the blood supply (testicular torsion). It is most common in young men between 10 and 20 years old.