Attention to male reproductive health is a frequently mentioned issue in our daily life. Don't be too troublesome, do regular examinations, and pay attention to your own health. You can perform your genital self test in an upright position, reclining against the back, and sitting position. It is best to do this after taking a hot bath, as heat can relax the scrotal skin and lower the testicles. This relaxation, as well as the easy to touch state of the testicles, can make it easier for you to detect any abnormalities.
First, pay attention to the cycle of contraction and relaxation of the levator muscle, and experience the levator reflex. Then examine one testicle at a time. Place the thumbs of both hands above the testicles and place the index and middle fingers below. Then apply a small amount of pressure to the testicles and let them roll between your fingers.
The testicular surface should be fairly smooth and firm in hardness. "There are individual differences in the appearance and texture of male testicles, so it is important to understand your anatomy, because only in this way can you detect any changes.". Having two testicles allows us to directly compare them, which can help detect abnormalities (although there are usually slight differences in size between the two testicles). Some areas that are swollen or feel pain when touched may indicate an infection.