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Dry eye Syndrome

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Dry eye syndrome, also known as dry eye disease or keratoconjunctivitis sicca, is a condition in which the eyes do not produce enough tears or the tears evaporate too quickly, resulting in dryness and irritation of the eyes. The condition can cause symptoms such as dryness, itching, redness, burning, and a feeling of grit or sand in the eyes. It can also cause vision problems, such as blurry vision or sensitivity to light.  Dry eye syndrome can be caused by a variety of factors, including aging, certain medications, certain medical conditions, and environmental factors such as dry or windy conditions. Treatment may include the use of artificial tears, warm compresses, and other measures to help increase tear production and protect the surface of the eye. In some cases, medication or surgery may be necessary to treat the underlying cause of dry eye syndrome..
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Optometry in pakistan

Recently optometry status was decreased by PHC (punjab health commission) in Pakistan. Manny optometry offices were sealed in Pakistan by PHC. There is no optometry regulary body in Pakistan. Pakistani optometrists or vision scientis are not registered with a particuler body. Optometry institutes dehree verification from HEC is mandatory. Without HEC registration, degree value is zero in Pakistan. New students want to take addmission in optometry should should check HEC registration of institutes and their offered degree varification. All the information is given in HEC website. Check the list of banned universities and their courses in HEC website. Donn't take addmission in these institutes. In Pakistan 3 types of degrees offered with same value. 1. BSVS (bachlor of science in vision science) 2. BSc (honor) optometry & orthoptics 3. OD (Doctor of optometry) Govt job scale of optometry in Pakistan is BPs 17 & 18. Active optometry jobs at govt hospital level are; s...
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The Crystalline Lens: Nerve and Oxygen Supply

The crystalline lens is a vital structure in the human eye that plays an important role in focusing light onto the retina. In this article, we will discuss the nerve and oxygen supply to the crystalline lens and how these functions are essential for its proper functioning. Nerve Supply to the Crystalline Lens The crystalline lens receives its nerve supply from the ciliary ganglion, which is a group of nerve cells located near the base of the eye. The ciliary ganglion sends out the short ciliary nerves, which travel through the ciliary muscle and supply the crystalline lens. These nerves play an important role in the accommodation reflex, which allows the lens to change its shape and focus on objects at varying distances. The ciliary ganglion also sends out parasympathetic fibers, which travel through the short ciliary nerves to the ciliary muscle. These fibers control the contraction and relaxation of the ciliary muscle, which in turn affects the shape of the lens and ...
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