Shrinkage.: When not in use, the penis may shrink to extreme degrees, aka the "shower and grower phenomenon". If your discomfort is physical pain, consider a HealthTap personal consult. If your discomfort is psychological then consider you don't need to use your penis while running so it's OK for it to be buried. Pain from groin injury can cause shrinkage also. Use gentle stretching to rehab a groin strain.
Answered 10/6/2016
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A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
A doctor has provided 1 answer
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