Vitamin B12 deficiency: Night-time twitching in toes could be warning that levels are low

VITAMIN B12 is an essential nutrient, which most people obtain from food. When a deficiency does develop, supplements and injections can prevent damage from becoming irreversible. Nocturnal cramping in the toes may be signalling that such treatments are needed.
Source: Daily Express - Health - Category: Consumer Health News Source Type: news