This year I would get a numb / pins and needles feeling below the knees and it would get worse as I slept that it would wake me up.
I stopped drinking Sunkist Orange zero sugar and in less then 2 days I feel great. It uses Aspartame and delicious phenylketonurics and phenyalanine.
Mayo Clinic: Federal regulations require that any beverage or food that contains aspartame bear this warning: “Phenylketonurics: Contains phenylalanine.
Phenylalanine can cause intellectual disabilities, brain damage, seizures and other problems in people with PKU.
Hmm... this may explain many things......
Can also be caused by lack of SALT and/or POTASSIUM in your diet................