Based on likely etiology and severity:
Mild: basic eye care(resist itching, cold compress, artificial tears), antihistamines, mast cell stabilizers
Moderate/Severe: should be referred to Ophthalmologist
Atopic<unk> : chronic management should be determined by Ophthalmologist
Epidemic<unk> : usually self-resolving<unk>  photoelectrica: eye rest and proper eye protection<unk>  sicca: chronic management should be determined by Ophthalmologist
Keratoconjunctivitis
Viral conjunctivitis
Conjunctivitis 
Bacterial conjunctivitis
Conjunctivitis
Allergic conjunctivitis
Allergic rhinitis
Acute angle closure glaucoma