Most consumers cannot tell the difference between crocodile leather, alligator leather, and caiman leather when it comes to purchasing high-end luxury items.
Losing your balance while walking, or feeling imbalanced, can result from: 1  Vestibular problems. Abnormalities in your inner ear can cause a sensation of a floating or heavy head, and unsteadiness in the dark.  Nerve damage to your legs (peripheral neuropathy).
Most foot cramps are painful, but harmless, however, in some cases they can be the result of an underlying disease. According to MayoClinic.com, poor circulation to the feet can cause cramping while walking due to the muscles not getting enough blood supply from narrowed arteries.