i have had this also and a big part of it was early onset type 2 dibeetus

cutting out sugars and starches and increasing salt and water intake helps

it has an impact on your strength also, makes muscles weaker and fatigue faster

possibly also maybe boron might have a role, if you get persisting tendon injuries where it seems like it takes a lot longer than normal for your bones to recover, if you aren't getting enough boron, or for whatever reason your body is eliminating it excessively, it rate limits calcium, magnesium and D3 by eliminating much of it from your blood via the kidneys

also, i think earthing can help

the muscle weakness also impacts your vision, and for me the most noticable thing was my focal distance went out really fast and at the same time convergence declined causing double images of text

i hope it's not but this was definitely a thing for me

also, not getting off the chair enough can have a part in it, stagnating blood also decreases the rate of elimination of waste and lymphatic fluid, the only way to clear lymph is movement, it's passively pumped