If the elderly have electrolyte disorders, they usually have symptoms such as dizziness, vomiting, weakness, depression, confusion, loss of appetite, etc. Electrolyte disorders in the elderly are caused by degenerative changes in the body, a decline in the body’s immunity or germ infections, and they need to go to the hospital for blood gas analysis to clarify the condition. If the infection is caused by germs, antibiotics such as penicillin and cephalosporin can be used to assist in the treatment. foods to avoid gastrointestinal discomfort. You should also participate in more outdoor activities to improve your immunity, and do aerobic exercises to improve your physical quality, which will help to improve the symptoms of electrolyte disorders in the elderly.