Raisa means rose in Russian and was the name of Michael Gorbachev's wife. It also means princess in Arabic. It could also mean someone who is unique and has a great personality. She has such a raisa personality.
Cramps or spasms in the muscles often have no clear cause. Possible causes of hand or foot spasms include: 1  Abnormal levels of electrolytes or minerals in the body.  Brain disorders, such as Parkinson disease, multiple sclerosis, dystonia, and Huntington disease.
Foot spasms may have many causes, and determining the specific cause may be difficult. An injury or assault to the nerves of the legs or feet may be one of the causes. This may occur as the result of injury from sports or work related activities, or it can be a side effect of many types of nerve diseases.