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It is the irritation of the eye as a consequence of an exaggerated reaction of the body to substances such as dust, pollen, animal dander, medicines, etc.
It manifests with a red eye, ocular itching, tearing and sometimes a burning sensation in the eye. In general, it affects both eyes.
Diagnosis is clinical, by interrogation and ocular examination. When the eyelid is affected (papillary conjunctivitis), small bumps are seen on the inner edge of the eyelid.
The cause should be avoided and the itching should be relieved with lubricating eye drops and antihistamines.
- Pedram Hamrah, MD. Reza Dana, MD, MPH, MSc. Allergic conjunctivitis: Clinical manifestations and diagnosis. UpToDate. JJan 26, 2016.
- Wang HY, Pizzichini MM, Becker AB, et al. Disparate geographic prevalences of asthma, allergic rhinoconjunctivitis and atopic eczema among adolescents in five Canadian cities. Pediatr Allergy Immunol 2010; 21:867.
- Pedram Hamrah, MD. Reza Dana, MD, MPH, MSc. Allergic conjunctivitis: Management. UpToDate. Jan 26, 2016.
- Bilkhu PS, Wolffsohn JS, Naroo SA, et al. Effectiveness of nonpharmacologic treatments for acute seasonal allergic conjunctivitis. Ophthalmology 2014; 121:72.
- Pardiñas Pérez MR, Alonso Martín L, Sepúlveda Berrocal MA, Hernández de Francisco L. Ojo Rojo. Manual de protocolos y actuación en urgencias. Hospital Virgen de la Salud, Complejo Hospitalario de Toledo. Tercera edición. 2010: 1161-1166.
Dr. Sara Vitoria
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