After eating certain things, particular salty foods and dairy, I have been getting lightheaded, headaches, change in
vision, dizzy, and sometimes, nausea. I noticed when I eat the salty foods, I also get tense around my arms and ankles, and having head pressure and dizziness. The symptoms seem to sometimes affect me all over too, with tension throughout my body. I have been going through this for about four months now, and have been to 3 doctors now, and they have no idea what it could be.