Answer:Restless leg syndrome.
Explanation:
It is characterized with the urge to move the legs.it worsen with age and disturbs sleep.
It can.be caused by iron deficiency, amd chronic diseases e.g diabetes, kidney failure,Parkinson diseases and neuropathy.
For the answer to the question above, <u>"</u><u>hydrogen ions"</u> <span>form when muscle cells convert lactic acid to lactate. </span>
this is the reason why we feel fatigue when exercising it is that we accumulate a compound called lactic acid. I hope this helps
