Itching of canthus is one of the chief complaints of ophthalmologists. The judgment of eye itching mainly depends on whether it is accompanied by other symptoms, such as no accompanying symptoms (no secretion, no fear of light, no conjunctival symptoms, etc.). ), and it is only a simple itch, and the seasonality of itching is very obvious. At the same time, it is accompanied by allergic symptoms such as itchy nose, runny nose and sneezing, which may be caused by allergies. Pay attention to replenish more water at ordinary times. If you use your eyes for a long time, you can drink more chrysanthemum tea and green tea and use eye drops properly. If these still can't improve your symptoms, you should consider having an examination, because eye diseases such as trachoma, pinkeye and keratitis can cause dry and itchy eyes.
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Why do eyes itch?
Hello, itchy eyes. Don't drop eye drops indiscriminately. Itching eyes is one of the chief complaints of ophthalmologists. The judgment of eye itching mainly depends on whether there are other symptoms, such as no accompanying symptoms (no secretion, no fear of light, no conjunctival symptoms, etc.). ), simple itching, and the seasonality of itching is very obvious. At the same time, it is accompanied by allergic symptoms such as itchy nose, runny nose and sneezing, which may be caused by allergies. Because allergic conjunctivitis patients will feel itchy and uncomfortable, so many patients will buy eye drops to treat it, which is very dangerous. Dr. Fei stressed that there are many reasons for itchy eyes, and if the right medicine is not available, it will cause harm to the eyes. For chronic allergic conjunctivitis, hormone eye drops and antiallergic drugs can quickly relieve the symptoms of itchy eyes, but they can only be used for a short time. If hormone eye drops are used for a long time, it will easily lead to the decrease of eye resistance, increase the chance of infection, and also cause irreversible injuries such as elevated intraocular pressure, hormonal glaucoma, hormonal cataract and optic atrophy. For acute allergic conjunctivitis, it is recommended to use some hormone eye drops plus antiallergic drugs for a short time according to the doctor's advice; For chronic allergic conjunctivitis, it is suggested to scrape conjunctival cells to find allergens, and then desensitize them, so as to truly achieve the goal of "curing the disease". Another disease accompanied by itchy eyes is dry eye. Dry eye is one of the most common and prominent ocular surface diseases at present, and it is also a hot research topic in ophthalmology. It used to be diagnosed as chronic conjunctivitis. Dry eye has uncomfortable symptoms such as itchy eyes, dry eyes and foreign body sensation, but the eye surface is good. Dry eye has symptoms such as dry eye, incomplete tear film and decreased tear secretion; Dry eye is a connective tissue disease, which is the manifestation of systemic diseases in the eyes, and may be accompanied by symptoms such as dry mouth. With the popularization of computers and televisions, the number of patients with dry eye is increasing gradually, because normal people blink 20 times per minute on average, but when they stare at the computer screen, the number of blinks per minute may be reduced to 6-7 times. The main function of blinking is to nourish the eyes. If the number of blinks decreases, the degree of eyeball moisturizing will of course decrease. For dry eye, it is suggested that under the premise of excluding ocular surface and systemic diseases, the right medicine can be given, and some artificial tears can be dropped, such as tears, Befushu, Aili and other eye drops. If it needs to be used for a long time, it is recommended to use artificial tears without preservatives to moisten the eyeball, so as to relieve the symptoms of dry eye.
Why does canthus itch? What should I do?
There are many conditions that cause itchy eyes, such as trachoma, keratitis, asthenopia or trichiasis. , may cause itchy eyes. Pay attention to the cleanliness of your eyes. If your symptoms appear for a long time, you need to do further examination to confirm the diagnosis and carry out targeted treatment.
How is the eye always itchy recently?
Hello, itchy eyes are a feeling that eyes need to be scratched. Eye itch is one of the chief complaints of many ophthalmologists.
Common causes of itchy eyes are as follows:
1. Overuse of eyes. For example, people who use computers for a long time usually have dry eyes, so the symptoms of itchy eyes are inevitable, but in addition, there will be dry eyes and foreign body sensation.
2. Eye inflammation. Some eye inflammation, such as conjunctivitis, will have symptoms and signs such as itching, jealousy, edema and eye secretions.
3. Eye allergy. If you encounter dust and pollen in the air, your body will reflect allergic symptoms.
4. Long-term * * *. For example, wearing contact lenses for a long time is not only harmful to the cornea, but also causes itchy and painful eyes if you don't pay attention to hygiene, such as rubbing your eyes directly with your hands and leaving your contact lenses unattended.
In order to find out the specific time and reason, it is necessary to go through detailed consultation and examination to find out whether there are accompanying symptoms and so on. If the symptoms are not serious, you need to rest more and use eye drops to relieve visual fatigue. If it is serious or lasts for a long time, it is necessary to give a clear cause through doctor's examination and carry out drug treatment. Please don't buy antibacterial eye drops just because your eyes itch. It's unhealthy.
I hope my advice can help you.
How is big canthus itch to return a responsibility?
Trachoma is a chronic infectious eye disease caused by chlamydia trachomatis infection.
The early symptoms of trachoma are not obvious and are not easily noticed by people, and are often found during physical examination. There are also some patients with itchy and dry eyes, tears at the sight of the wind, a small amount of secretions in the corner of their eyes when they get up in the morning, and often feel tired and uncomfortable when they work or study at night.
Severe trachoma can cause various complications and sequelae, seriously affect vision and even lead to blindness. When chlamydia trachomatis invades the conjunctival epithelial layer, the conjunctival epithelial layer becomes diseased, the superficial cells are necrotic and exfoliated, and the deep cells proliferate and have angiogenesis, resulting in rough and tiny protrusions on the conjunctival surface. Sometimes lymphocytes gather under the conjunctiva to form a circular bulge slightly larger than * * *, which is a pearlescent vesicle called a follicle. With the progress of trachoma, * * *, follicles gradually disappear, connective tissue proliferates, and white linear, reticular and flaky scar tissue appears in eyelid conjunctiva. Due to scar contraction, the meibomian becomes bow-shaped, causing entropion and trichiasis. Eyelashes rub against the cornea, causing corneal pain, fear of light, tears and corneal inflammation. Trachoma lesions often invade the transparent cornea, and tiny blood vessels invade the cornea from the upper edge of the cornea. There is a gray infiltration point at the top of the blood vessels, which is called corneal pannus in medicine. In severe cases, it can form ulcers, affect vision and even blindness. Trachoma lesions often destroy conjunctival glands and lacrimal glands, so that the eyes can not produce tears, causing corneal dryness and turbidity. It also often invades the mucosa of lacrimal passage, making lacrimal passage unobstructed, causing tear accumulation and chronic dacryocystitis.
How is the itch in the inner corner of the eye?
? Maybe many friends will have the problem of itching in the inner corner of their eyes, and they didn't take it to heart at first. So what? Let's ask an eye plastic surgeon to introduce it. ? Itching around the corner of your eyes has a lot to do with your living habits and working environment. For example, if you work on a website, you need to face the computer every day. At first, your eyes can adapt. After a long time, the eyes will become astringent and dry, and finally there will be itching. Itching is naturally uncomfortable, and the itchy place is the special position of the corner of the eye. What should I do? According to experts from Shanghai Ninth People's Hospital, canthus itching is an eye disease. Judging this symptom depends on whether there are other symptoms at the same time. If there is no secretion or conjunctival symptoms are only itchy, it is generally not a big problem. This is a seasonal situation, which is very common. At the same time, I feel itchy nose, runny nose and want to sneeze. This is probably an allergic symptom, which means it is caused by allergies. The degree of itching in the corner of the eye is not very great, and many people don't care, which leads to other situations. When you want to treat, you should first think of allergies and try to prevent them. On the other hand, you should insist on regular treatment, and the treatment of traditional Chinese medicine is mostly adjustment, which can be considered. Some friends think that human fetal hormones can also be used to solve other physical problems. If you use Chinese medicine to treat itchy eyes, you must take it one month ago. For example, itching of canthus caused by some diseases can be treated by drugs. If it's just unbearable itching, it can be relieved by * * * *. Put the ribs on the tips of your thumbs one by one in the place where boys chat on both sides, inhale when pressing and restore when exhaling. If you feel sore, repeat it five to seven times. Then gently rub the rigid part with the fingertips of both hands, clockwise.