Eye
The eye is the organ responsible for the vision, and the most important organs of the body and the importance, in addition to it is a very complex structure; it consists of several parts, such as cornea, which is the transparent front window that transmits light and works to focus inside the eye, as well as iris; From the eye and its function to regulate the amount of light inside the eye so as not to damage any of it, the black spot located in the middle of the iris is called pupil; and works to determine the amount of light to the eye by expanding and narrowing according to the surrounding environment, and parts of the eye also the lens; It is a transparent part of the eye that works to focus light rays directly on the retina. The latter is a layer of neurons lining the inner back of the eye. It is highly sensitive to light. It also sends neurotransmitters across the optic nerve to the visual cortex. , And there is a small spot located in the center of the retina, which contains cells sensitive to light, and is responsible for seeing the details very clearly, while occupies the vast area of the eye is called the glass body made up of a transparent gel filling the eye Inside.
Causes of eye soreness
Eye pain is a common symptom, experienced by almost all people, and may sometimes indicate a serious eye problem. The eye pain is usually divided into two parts: the external eye pain felt by the patient on the outside of the eye, and the pain of the eye socket, as the source of the pain is internal. Each of these two sections has its causes as follows:
- External eye pain: arising from:
- The presence of an external body in the eye: It is the most common causes of eye pain, and also causes eye irritation and redness, and increased tears. These external objects may be eyelashes, dirt, or cosmetics.
- Conjunctivitis: It is the transparent membrane lining the front part of the eye and the inner part of the eyelid. And may be irritated or inflamed when infected or allergic, leading to congestion of capillaries in the eye. This irritation can cause relatively mild pain in the eye, as well as irritation, redness, and discharge.
- Corneal injury with scratches: The cornea is exposed to scratch due to several causes, and in this case the patient usually feels something in his eye. And rarely cause complications if treated properly.
- Eye irritation due to contact lenses: Those who wear contact lenses all night and do not sterilize well, making them also more susceptible to infection of the cornea, whether it is a bacterial or viral origin.
- Inflammation of the eyelid: This may result from inflammation of many causes; such as infection of bacteria found naturally on the skin, or the blockage of the sebaceous glands on the eyelid, or from allergies. It is a common condition and is one of the most common causes of eye dryness. It also results in eye pain, redness of the eye, and irritation of the eye. The infected eye may swell or eyelid layers appear on the eyelid. One of the most common complications of dermatitis is the emergence of anorexia or a doctrine called the eye pleaser, characterized by being very painful, and the area around it is very sensitive to touch.
- Damage to the eye: either by exposure to chemicals such as detergents, direct sunlight, or any strong light source.
- Eye pain: This term is used to describe eye pain of internal origin, the causes are as follows:
- Glaucoma: A condition that affects the eye and occurs when the pressure rises inside. It does not usually cause any early symptoms. There are two types: chronic open glaucoma and acute closed angle glaucoma. The latter produces a sudden rise in eye pressure, causing severe pain, nausea and vomiting, severe headache, . In the event of suffering from these symptoms, you should see your doctor immediately to take the necessary measures to prevent blindness.
- Suffering from optic neuritis: which may accompany autoimmune diseases such as scleroderma or may be irritated by bacterial or viral infection. Symptoms are severe pain in the eye, as well as loss of sight.
- Suffering from migraine: a type of head pain, and may feel pain in the eye as a side symptom of her seizures.
- Sinus infection: These are the air spaces in the face and skull, and inflammation causes pressure behind the eyes, which causes pain in both eyes or one.
- Infection of the iris: It results either from exposure to a blow to the eye, or because of infection, or associated with the infection of autoimmune disease. The patient has a bad eye and redness, in addition to the possibility of disturbances in vision.
Treatment of eye soreness
Because the eye ache shows a lot of causes, the treatment of the cause can hide and get rid of this feeling. The most common way to deal with eye pain is as follows:
- Rest the eye for a few days and avoid exposure to direct radiation.
- Stop using contact lenses and replace them with glasses, so as to give the cornea time to heal.
- Put warm and moist cloth on the eyes, especially when suffering from eye inflammation. This helps open the closed sebaceous glands or hair follicles.
- When entering a foreign body or chemical in the eye, it is recommended to rinse well with either water or brine.
- Use of medicines, such as:
- Antibiotics: When the cause of eye pain is diagnosed as a bacterial infection, such as conjunctivitis. Antibiotics come either in the form of eye drops, or pills taken orally.
- Antihistamines: Contribute to the treatment of eye pain caused by eye injury allergies.
- The use of eye drops for the treatment of glaucoma: It contains compounds that reduce the pressure inside the eye.
- Corticosteroid compounds are used when infections are more serious; such as iritis, or optic neuritis.
- Painkillers of all kinds.
- Surgery: This solution remains for the treatment of eye pain is available for rare cases, such as injury to the eye severe damage that requires, or to treat glaucoma in some cases.