Eyebright may assist watery catarrh, hay fever, chronic sneezing, inflamed nasal mucosa, tonsils and sore throat. Reputed to strengthen memory and improve brain circulation. May assist with infectious or allergic conditions affecting the middle ear or sinuses. All respiratory tract catarrhal conditions may respond to Eyebright. May assist poor visual acuity due to eye conditions including eyestrain, itching and stinging.