Acute Hemorrhagic Conjunctivitis (AHC), also known as epidemic hemorrhagic conjunctivitis, is a highly contagious eye infection characterized by inflammation of the conjunctiva, the thin membrane that covers the whites of the eyes and lines the inner surface of the eyelids. This condition is typically caused by certain strains of enteroviruses, particularly Coxsackievirus A24 and Enterovirus 70.
The signs and symptoms of Acute Hemorrhagic Conjunctivitis typically include sudden onset of redness, pain, and swelling of the conjunctiva, often accompanied by a watery discharge from the eyes. In some cases, small patches of bleeding may be visible in the conjunctiva, which gives the condition its name. Itching and blurry vision may also be experienced by the affected individuals. AHC can affect one or both eyes.
AHC spreads easily from person to person through direct contact with infected eye secretions, personal items, or contaminated surfaces. It mainly affects children and young adults, particularly those in crowded areas with poor hygiene practices. The infection is typically self-limited and resolves within one to two weeks, but it can cause temporary vision impairment during this period.
While there is no specific treatment for Acute Hemorrhagic Conjunctivitis, symptomatic relief is usually provided through the use of lubricating eye drops, cold compresses, and over-the-counter pain relievers. Good hygiene practices, such as proper handwashing and avoiding contact with infected individuals, are essential in preventing the spread of the infection.
