A nasal cold sore typically causes a burning sensation and blisters. Treatments like ointments and home remedies may help reduce symptoms. Cold sores are caused by the herpes simplex virus. This ...

Several foods have immune-boosting and mucus-thinning properties that may help ease nasal congestion, a common symptom of ...

Daily Mail journalists select and curate the products that feature on our site. If you make a purchase via links on this page we will earn commission - learn more At first I thought my sore throat was ...

Hay fever can cause symptoms such as a sore throat, itchy eyes, sneezing, and a blocked nose. People can try to avoid allergens to reduce symptoms. They may also take medications or use home remedies.