You can sooth tired muscles by getting a massage, or massaging the effected muscles yourself. You can also use a warm compress or icy hot which can help soothe your tired muscles.
If you move your muscles together all the time, you will be tired.
How fast muscles get tired vary from person to person. It will vary based on the persons activity level, how hydrated they are, as well as how much muscle mass they have compared to others. While some peoples muscles won't get tired too quickly, others who aren't very active may get tired quickly.
exhausted,tired and some more
We have about 200+ bones in our body, but each bone must be controlled by several muscles. And some muscles do not control bones, for example the facial muscles and the eye muscles. So there are more muscles than bones.
Lethargic
There's no exact count of the number of muscles in human body but according to the expert, there are 639 muscles and some of them said more than that.... am not an expert but just a wild guest 653 (hehehe)
If the goal is to keep yourself awake, then, yes, washing your eyes with water, alone (i.e., do not use soap!), when you're tired might help, but probably not for more than a few minutes. In other words, do not attempt to use this method when you're driving; take a "power nap", instead.
Some boys exercise and those muscles are more defined and some do not exercise. Any layer of fat over the muscles also hides their definition.
Facial synkinesis is the involuntary movement of facial muscles that accompanies purposeful movement of some other set of muscles.
this depends on how long you has been feeling this way, if just a couple of days it could be a cold coming on or a minor bug, take some aspirin or Tylenol but if this is longer than a week, a doctor should diagnose this problem with some blood-work and a good checkup.
I assume you mean "muscle" (you have the same amount of muscles regardless of how strong you are ). Yes, to a certain extent, the more you eat, the larger your muscles will be. Genetics plays a huge factor into this; some people are naturally huge, some are naturally tiny. However, if you're trying to gain size into your muscles, you should eat a lot of protein and consume more calories than you expound.