DRINK MORE WATER!!! Keep yourself hydrated. If you are lacking water so are your muscles. Your body is mostly water. You must constantly replenish it as you lose moisture throughout the day. The pain may just be your body's way of screaming for thirst!
To cure muscle aches put more potassium in your diet by eating bananas or taking potassium caplets. Potassium is an essential mineral required for proper heart and muscle function.
Take calcium, B-complex, and cayenne supplements to heal muscles and as a preventative measure.
Take the herbs valerian root or lobelia in capsules to relax muscles and alleviate pain.
Lobelia or cayenne extract, when applied to the painful area, will relax muscles and aid the healing process.
Apply moist heat directly to the affected area.