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.
Circulatory problems could also cause leg cramps while sleeping because of the poor or reduced supply of oxygen to the muscle and tissue. Nocturnal cramps can affect anyone from any age group. However, in most cases, it affects people with poor circulation in their limbs especially pregnant or elderly women.
Foot Cramps at Night. Foot cramps are forced spasms of the muscles that are painful and sometimes very intense. These can occur for few seconds to few minutes but are very unpleasant. Calf muscle cramps, toe cramps or primarily it occurs in arch of foot. Some of the primary causes includes medication, dehydration, fatigue, chemical deficiency etc. It is very common in night while one is sleeping and could occur during day too. Aged people are more likely to get this problem(people over 70-80).