Usually in allergic conjunctivitis
the symptoms aggravate in a particular season. You should try and pin-point the particular period during which symptoms are aggravated and before beginning of that season, you should use sodium chromoglycate drops 4 times a day. Once the symptoms appear, you should use anti-allergic drops along with some lubricating drops and anti-histamines orally. Also, use dark protective glasses and cold
water splashes many times a day.