Should perform ablution sitting on a wooden seat, facing the Qibla. Without getting up from there recite 100-times
قُلْ ترَ بَّصُوْا فَاِ نِیّْ مَعَکُمْ مِنَ الْمُتَرَبِّصِیْنَ
and blow upon rose-water. Using a dropper put 3-drops in each eye. Avoid the use of red chillies as long as the symptoms persist.