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.
Final Thoughts. 1  Coxsackievirus A16 virus and Enterovirus 71 cause hand, foot and mouth disease. 2  HFMD is extremely contagious and spreads through contact with saliva, mucus, feces and the fluid from blisters.