CatDV is a scalable, cross-platform, multimedia asset database from UK-based software company, Square Box Systems Ltd. It handles a wide range of file types, with enhanced support for video content.
WebMD Symptom Checker helps you find the most common medical conditions indicated by the symptoms cold feet, morning joint stiffness, muscle cramps or spasms (painful) and numbness or tingling including Peripheral neuropathy, Hypocalcemia, and Vitamin B12 deficiency.
1 Vitamin D: Deficiency in vitamin D is known to cause leg cramps at night. In addition, it may also cause weakness or numbness in the legs. A physician may best be able to ascertain this by taking a blood test to assess the extent of this deficiency.  Vitamin B: Vitamin B is a water soluble vitamin.