Can electrolyte imbalance cause you to feel very dehydrated and make you to drink more water and also to frequently urinate?

Are you hungry all the time, but not satisfied? Do you have frequent urination and excessive thirst? If yes to the above, consider having a check for diabetes (hgA1c lab test).

If your dehydrated and your sodium is elevated you will feel thirsty. If your sodium is low because of lack.of salt intake, alcohol and poor eating habits you may feel weak. Elevated potassium will make your muscles feel weak.