sperm production can be lowered by extremes of temperature eg in a bath or shower, and pressure eg trousers or pants. for shrinking testicles, consult doctor or internet (then doctor)
Atherosclerosis, undescended testicles, chronic inflammation, hypopituitaryism, obstructed semen flow, estrogen, irradiation, malnutrition, high levels of FSH, or genetic mutations.
Your testicals can decrease from smoking. If you stop smoking you will have ordinaty testicals.
the balls don't actually shrink they jusst go up and that's because of the coldor extreme heaat can make them go down far
polymerization shrinkage
The movement is caused by the cremasteric muscles. Here is more information: http://en.wikipedia.org/wiki/Testicle
Hypertonic
According to the Mayo Clinic, testicle pain could be a result of a hernia, kidney stones, injury, blood vessel inflammation, urinary tract infection, or a variety of other causes. http://www.mayoclinic.com/health/testicle-pain/MY00464/DSECTION=causes
Hormone imbalance
It is an infection.The terms "testicle pain" and "groin pain" are sometimes used interchangeably. But groin pain occurs in the fold of skin between the thigh and abdomen not in the testicle. The causes of groin pain are different from the causes of testicle pain.If you Orchitis is one of the causes.You can take diureitc anti-inflammatory pill to cure orchitis.
Denim jeans shrinkage is caused by tiny particles of fabric that shrink and shrivel smaller when dried in a very hot dryer. The best way to avoid this is to turn down the heat in your drier.
might be an STI go to the doctor.
Brain shrinkage due to depression can be reversed. This can be done by hippocampus shrinkage.
Warping in welding is caused by shrinkage of weld metal, faulty clamping of parts, faulty preparation and overheating of joints. Distortion in welding is caused by uneven heating, improper sequence and the shrinkage of the deposited metal.
I try shirting cotton lycra fabric shrinkage control but not succses why? finishing stenter m/c befor stenter -10 % shrinkage after sanforise -12% shrinkage why increase? I set shrinkage -6% to -7 % but not set ? which type of process set to control shrinkage on cotton lycra fabric.
shrinkage is economy priciple relate to parsimony principle.