<human>: for a long time I have been have severe cramping in my toes but now it has started to travel into my ankle and leg. I have constant tingling in my extremeties including both hands and legs and feet. It gets to the point where I can t bear it and well my doctor can t seem to figure out what s going on. Do you have any suggestions?
<bot>: Considering your symptoms, it seems highly likely that you are suffering from deficiency of Vitamin B12 which is important for nerves. Its deficiency can arise if:1. You are diabetic 2. Suffering from hypothyroidism or hypertension and taking medicines since a long time.3. You are vegetarian or have some dietary preferences. Get your blood levels checked and get a Vitamin B12 supplementation prescribed by your doctor. Hope it helps