Specific treatment for fatigue is directed at the cause. For example, a person may need antibiotics to treat an infection or thyroid pills to treat low thyroid levels. Those with depression often need drugs to treat their condition. Those with cancer may need surgery, chemotherapy , or radiation therapy . Regular exercise without overdoing it, getting enough sleep, eating a healthy diet, and decreasing stress levels can often help.
Side effects depend on the treatments used.
All medications have possible side effects. These include allergic reactions , stomach upset, and headache . Surgery carries a risk of bleeding and infection. What happens after treatment depends on the cause of fatigue. If the fatigue goes away, a person may not need further treatment.