1 Itchy eyes : The major symptom of patients with conjunctivitis caused by allergies. Itching may be more or less. People are without conjunctivitis is itching caused by allergies. In addition, there may be a family history of allergy, such as asthma, allergic rashes.
2 Gum in the eye : the muck as clear as tears usually caused by a virus or allergy gum is a white mucus usually caused by allergy or dry eyes . gum purulent often with crusts off the morning open the trouble causes is usually caused by bacteria.
3 Conjunctivitis is one side or two sides : At the same time, two sides is very often caused by allergy is one side first, then two sides. The cause of the infection such as viruses, bacteria, or Chlamydia those with a chronic unilateral conjunctivitis. This kind to send make medical adviser
4 Symptoms of eyestrain or look glare : Usually caused by other kinds of diseases such as glaucoma, retinal inflammation, etc.