Radiation therapy is a common treatment for head and neck cancers, but it can lead to the loss of taste, also known as dysgeusia, in some patients. This can be a distressing side effect, but there are steps that patients and caregivers can take to help restore the patient's sense of taste as quickly as possible, with minimal risk. While there is no guaranteed way to restore taste, these tips and strategies may help patients regain some of their enjoyment of food and drink.