Allergic Conjunctivitis; Inflammation of Conjunctiva (EYE) Caused By an Allergic Reaction
Allergic Conjunctivitis |
Allergic conjunctivitis is inflammation of
the conjunctiva (thin membrane that covers part of the front surface of the eye
and the inner surface of the eyelids) caused by an allergic reaction. The
conjunctiva is susceptible to irritation from allergens, especially during hay
fever season. For instance, allergic reactions caused by airborne allergens may
cause allergic conjunctivitis. Sysomos may include redness, itching, swelling,
itching, and stringy discharge. The infection will usually clear up in 7 to 14
days without treatment and without any long-term consequences. A doctor can
prescribe antiviral medication to treat severe forms of conjunctivitis. Most
cases of seasonal and perennial conjunctivitis clear up completely, and
complications are rare.
It is typically seasonal, and is
accompanied by upper respiratory tract symptoms such as severe itching and
increased lacrimation. Environmental allergens may trigger an acute
exacerbation. Pollens and hot, dry environments are common triggers. Most cases
of Allergic
Conjunctivitis clear up on within a few weeks. However, in more severe
cases, medication may be necessary. A doctor may prescribe an antibiotic, given
topically as eye drops or ointment, for bacterial conjunctivitis. Antibiotics
may help reduce complications, shorten the length of infection, and reduce the
spread to others. Antibiotic therapy is the recommended treatment.
Conjunctivitis is caused by allergies. The
most common cause is house dust mites, which live in every home. This tiny
insect-like creature lives in mattresses, carpets, and beds. People with
allergies to dust mites may experience the symptoms of allergic conjunctivitis
throughout the year. If left untreated, allergic conjunctivitis can lead to
decreased vision. The symptoms of allergic conjunctivitis vary depending on the
cause. Typically, the condition affects both eyes. In some cases, symptoms are
seasonal and last a few weeks. Some are more susceptible than others to this
condition, so they should see their doctor as soon as they notice symptoms.
Some people are allergic to specific
cosmetics, eye drops, and other chemicals that are inhaled. Those who are
highly sensitive to these substances may develop a rash that looks similar to
the symptoms of allergic conjunctivitis. Symptoms of allergic conjunctivitis
can be mild, or very severe. If the symptoms are sporadic, patient should seek
medical attention as soon as possible. Although allergic conjunctivitis is
contagious, it is still a serious condition. While it is a chronic disease, people
may have to take medication to treat the symptoms. It is possible to reduce the
amount of exposure to allergens to reduce the risk of developing the disease.
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Mild cases of allergic conjunctivitis often
clear up when exposure to the allergen is reduced. In more serious or
long-lasting cases, medication may be necessary to treat the condition. Allergic
conjunctivitis can usually be treated with anti-allergy medications such as
antihistamines. Oral antihistamines for allergic conjunctivitis are loratadine,
fexofenadine, and cetirizine. They can be prescribed as eye drops or in an oral
dose. These are usually taken once a day. Antihistamine eye drops include
Zaditor and Alaway. The eye drops will relieve symptoms, but the oral dose will
also help treat a runny nose and other symptoms. Antihistamines are considered
first-line therapeutics for allergic conjunctivitis as they relieve symptoms
and control inflammation.
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