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.
Rarely an oral steroid is needed to calm down the itching and alleviate the rash. Other causes of itchy feet can be any kind of skin problem like eczema or psoriasis. Most people will see a telltale skin rash prior to the itching and are familiar with the symptoms they have in other area of their skin. Treatments vary depending on the underlying skin problem.