I believe that you’re asking for a physical balance in the body. To maintain a physical balance in the body you much maintain a healthy diet. Drinking water, as obvious as that may be, is vital to keeping your body hydrated and your cell reproduction on track. Also not having your body rely on medications too much will help to not make your body dependent on that. Excessive dosage of medications such as antihistamine will make your body depend on that and when other invading pathogens enter the body, your body will not be able to defend itself efficiently. There are various things you can do to keep your body healthy. Hope this helps.
