Almighty Allah has kept certain sorts of poison in our eyes just like scorpios and snakes. One should not think that such poison is in the eyes of certain persons and not in our eyes. Sometimes our own eyes become poisonous. Such Evil eyes don't affect only human beings but also other things. Such eyes have their evil effects on everything such as animals, farms, gardens, children, wealth and assets, etc. Therefore God Almighty has revealed treatment of such evil eyes through His most beloved Prophet so that mankind take advantage of it. Hazrat Hasan Basri has said that if anyone doubts the evil Eye on his wealth he should recite three times the verse given in Surah e Noor and blow three times.

If any one looks anything through his own eyes whether it be goods, children, wife or house or anything else and if such things attract his eyes or mind then he should recite.

Dua to reciting of this verse, Allah prohibits the eyes to put any ill effect over the things. If anyone thinks that his eyes are much ill in effect he should avoid looking at the things but if accidentally his sight goes and falls on anything he should recite.

Due to this verse, his eyes would not have any ill effect on that thing.

In SIRTUL MUSTAQEEM  it is reported that once a boy fell ill and was near to die. Once he saw the greatest of the Prophet PBUH in a dream and complained about his illness. The Holy Prophet PBUH said why you remained ignorant of the Verses of Treatment.