Conventional treatment of interferon plus ribavirin limits the treatment of hepatitis C in some patients, so there are new drugs direct antiviral drugs (DAAs). Pros and cons of the latest treatment options for hepatitis C: Pros: direct antiviral drugs expand the indications, good efficacy for refractory hepatitis C, fewer side effects, drug-induced alopecia can be restored after discontinuation of the drug; Cons: patients with fatigue, loss of appetite, muscle aches and pains, nausea, rashes and other symptoms, renal function affects the use of medication, and the long-term efficacy of the drug can not be clarified yet.