Figure 1.3. Yellow, the color of smileys. Green. Green is most commonly associated with nature. Itâs a soothing color that symbolizes growth, freshness, and hope. Thereâs little doubt why the color has been so closely tied with environmental protection. Visually, green is much easier on the eyes, and far less dynamic than yellow, orange, or red.
Sleep related leg cramps are sudden and intense feelings of pain in the leg or foot. The pain is caused when a muscle contracts and tightens. The cramps occur without you being able to control them. They may happen while you are still awake or after you are asleep. They normally begin very suddenly.
Body twitches while sleeping: could signal sleep apnea or periodic limb movement disorder, a sleep disorder characterized by rhythmic movements of the limbs during sleep. Pitted nails: common sign of psoriasis, a skin disease that causes patches of dry, red, itchy scales to form across the body.