Because hepatitis C doesn't always cause symptoms, you may not know you have the virus. Your doctor won't likely check for hepatitis C unless you have abnormal liver tests, think you've had contact with a person who is infected, or if you were born between 1945 and 1965. If you think you may have the disease, you can get a blood test.
Hepatitis C treatments have changed a lot in recent years. One of the newer drugs is a once-daily pill called Harvoni that cures the disease in most people in 8-12 weeks. It combines two drugs: sofosbuvir (Sovaldi) and ledipasvir. In clinical trials, the most common side effects were fatigue and headache. The most recent drugs are ombitasvir-paritaprevir-dasabuvir-ritonavir (Viekira Pak), ombitasvir-paritaprevir-ritonavir (Technivie) and daclastasvir (Daklinza) which do not require interferon and cure more people in less time. Ombitasvir-paritaprevir-dasabuvir-ritonavir and ombitasvir-paritaprevir-ritonavir carry an FDA warning of severe liver injury if given to someone with underlying severe liver disease. All of these medicines are quite expensive.