Infections are often treated with antibiotics. Treatment for autoimmune disorders may include medications to reduce inflammation and suppress the immune system. If a medication is causing the irritability, it may be stopped. T hose with cancer may need surgery, chemotherapy , or radiation therapy . Medications, such as antidepressants, are often used for mood problems, such as depression .
Side effects depend on the treatments used for the irritability.
For example, antibiotics can cause stomach upset, allergic reactions , and other effects. Surgery poses a risk of infection, bleeding, or allergic reaction to anesthesia . Chemotherapy can cause many side effects, such as stomach upset, hair loss , and weakness . Such a person may be fine and able to return to normal activities. In other cases, the cause cannot be cured and needs further treatment.