Immunity after antibiotics must begin with the restoration of the intestine. Only redress the imbalance of microflora can count on the fact that the work of all organs and systems will be normalized. Take probiotics, such as "Lineks" "Bifiform" "Hilak forte", and the like. Continue therapy for at least two weeks, even if you feel improvement at the beginning of treatment. Eat dairy products, after receiving antibacterial drugs, they are simply irreplaceable.
In parallel with taking probiotics drink vitamin supplements, because it is their fault, caused by disruption of the gastrointestinal tract, is the cause of immunodeficiency. Enrich your diet with fresh fruits and vegetables, eat fruit (in season - fresh, winter - frozen), drink juices.
Drink herbal tea, have immunostimulatory properties. Very useful tea from Echinacea. To make it, pour a glass of boiling water 2 teaspoons of dried material. After 10 minutes, when the useful vitamin drink is ready, strain it and drink until it has cooled down.
If natural remedies do not help, consult with your doctor about immunomodulators. In some cases, restore the body's defenses is impossible without strong drugs. These tools are produced in the form of tablets and suppositories, nose drops and injectable solution. Selection of a suitable drug dosage and treatment regimens should be carried out by the attending physician.