Symptoms of ocular keratitis
summary
The keratitis reaction caused by various factors is called keratitis. It is one of the common diseases in ophthalmology and one of the main blinding diseases in China. The cornea is located in the front of the eyeball, which is in direct contact with the outside world. It is easy to be damaged by microorganisms, trauma and physical and chemical stimuli, resulting in inflammation. The symptom of eye keratitis? Next, I'd like to share my views with you.
Symptoms of ocular keratitis
First: in addition to paralytic keratitis, most patients with keratitis have strong inflammatory symptoms, such as pain, shyness, tears and blepharospasm. Patients with keratitis have not only ciliary hyperemia, but also iris hyperemia. Serious patients with bulbar conjunctiva and even eyelid edema will occur.
Second, the symptoms of keratitis caused by different causes are different. Bacterial keratitis has the most acute onset, the most severe symptoms, and the secretion is increased and thick; Viral keratitis took the second place, and the secretion was not much, which was watery or mucinous; Fungal keratitis is the lightest, sometimes corneal lesions have been very serious, but patients feel it is not obvious. Corneal perception may decrease in patients with herpes simplex keratitis.
Third: keratitis is bound to affect vision more or less, especially when inflammation invades the pupil area. The corneal scar formed after ulcer healing not only blocks the light from entering the eye, but also changes the corneal surface curvature and refractive power, making the object unable to focus on the retina to form a clear image, resulting in decreased vision.
matters needing attention
1. Alcohol can reduce human immunity and speed up the propagation of virus. Therefore, patients with viral keratitis must give up alcohol and alcoholic beverages. This is the most basic thing to pay attention to in the treatment of keratitis. 2. Because the deep corneal lesions of patients with viral keratitis are the manifestations of immune response, and eating mutton can aggravate this immune response, leading to the aggravation of the disease, therefore, patients with viral keratitis should not eat mutton.