It's not really bad for you, and there is certainly some merit to an alkalinic diet, but things like this that make bold claims about reversing health issues by drinking special water should be looked at like the snake-oil sales pitches of the past.
About one-third of diabetic patients complain of itchiness in the feet especially at night. This may be caused by any of the following, which are related to diabetes: 1  Peripheral Neuropathy. 2  A nerve dysfunction can cause foot itchiness among diabetics.
Quick Answer. An internal foot itch indicates an internal disease such as diabetes or a condition such as psoriasis or scabies, states WebMD. Some neurological illnesses that lead to neuropathic pain cause internal itch instead, according to PubMed Central. Continue Reading.