Is there logic to how low your balls hang?

At times I go long periods (weeks) during which my balls will hang low and my sac will be “floppy” or loose. This is the state I prefer to be in.

Currently, I have been going through the opposite period in which my balls are almost always extremely tight to the body.

Does anyone have any ideas about how this happens? I know, for example, that if I have my laptop on my lap for 30 minutes, the heat will make my balls floppy. But I have achieved this state normally without the aid of heat in the past - so there must exist other factors.

Any ideas on how this works? Thanks.

Scrotum - Wikipedia

Gravitation and sometimes lack of it. LOL

On a serious note… When the outside temperature is hot the body usually tries to cool down naturally by increasing the surface area of the skin and therefore the balls starts to hang low. When its cold, the body tries to conserve heat and therefore your skin shrinks.
This is probably one of the main reasons I can think of.

Hmmm other reason could be some sort of fluid build up that could make your balls heavy and hang low? I remember once while playing football, my buddy accidentally kicked my balls. I had some kind of fluid build up for a couple of days which went away after putting ice all night long. LOL

Sorry, main and pretty much only reason is due to the body’s wonderful miracle of sperm production. The optimal temp for good sperm production is in a close range approx 3 degrees cooler than core temp. Circular and longitudinal muscles in the scrotum allow for temp regulation as part of a reflex action.. Similar effect when turtling! Autonomic stimuli cause the same thing: frightened or even after ejaculating - the scrotum will contract, lifting your testicles to a secure ,warm happy place closer to the body. Moral of the story- Keep warm to hang low.

Must be since I have a low body temperature in general….close to 97 degrees. Maybe this is why they do not hang too low. Hmm. Too bad.

Also adrenalin, nervous tension, brings them up tight.