Conjunctivitis, also known as pinkeye, is a common condition that manifests itself through the inflammation of the conjunctiva, the latter being referred to as the clear membrane covering the white eyeball, as well as the inner surface of the eyelids. Being such a widespread condition, people are interested in finding more about what is conjunctivitis, as well as about conjunctivitis causes, symptoms of conjunctivitis, and so on.
Although conjunctivitis may cause a disturbing reddening of the eyes, it is not a very serious condition overall, and doesn’t usually causes vision damage or long-term problems for the eyes. There are various types of conjunctivitis, and whilst some may require treatment, others go away without resorting to conjunctivitis remedies. Whatever symptoms of conjunctivitis you may notice in a sufferer, it is important to pay the doctor a visit in order to have the seriousness of the condition properly assessed.
The causes of conjunctivitis are quite numerous, indicating a wide range of conjunctivitis types, each having its own treatment. Whilst people are asking questions on what is conjunctivitis, knowing and understanding the causes of conjunctivitis as well as the symptoms associated with it can help inquirers identify conjunctivitis and discriminate it from other conditions.
Bacterial conjunctivitis includes symptoms such as low pain, and occasional itching, and is often met amongst patients who had ocular surface diseases. The bacterial pathogens most commonly associated with this type of conjunctivitis are the streptococcal and staphylococcal species. Viral conjunctivitis is described by a low pain level, itching and watery discharges. Sometimes, it is also accompanied by photophobia and the sensation of a foreign-body in the eye, these nuisances being usually caused by adenovirus.
Chlamydial conjunctivitis is characterised by occasional itching and minimal pain and it targets individuals with an STD history. Allergic conjunctivitis doesn’t involve any kind of pain, yet pruritus is present in most cases, as well as a watery discharge. This type of conjunctivitis also has an aggressive form known as vernal conjunctivitis in children, and atopic conjunctivitis in grown-ups.
Reactive conjunctivitis is the term used for describing the condition caused by irritant elements in the environment such as foreign-bodies, chemicals including cosmetics and chlorine, and air pollutants such as smoke and fumes. The symptoms of this kind of conjunctivitis consist of the usual redness, watery eyes and mucous discharge, and they usually disappear on their own within 24 hours.