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.
A fever and sore throat are usually the first symptoms of hand, foot, and mouth disease. The characteristic blisters and rashes show up later, usually one or two days after the fever begins. Hand, foot, and mouth disease is often caused by a strain of coxsackievirus, most commonly coxsackievirus A16. The coxsackievirus is part of a group of viruses called Enteroviruses. In some cases, other types of Enteroviruses can cause hand, foot, and mouth disease. Viruses can be easily spread from person-to-person.