Al-Sa'ib bin Farrukh (may Allah have mercy on him) said: I heard Sayyiduna Abdullah bin Amr (may Allah be pleased with them both) say that the Messenger of Allah (peace and blessings be upon him) said to me: "I have been informed that you fast by day and stand in prayer by night." I said: "Indeed." He (peace and blessings be upon him) said: "Do not do so. If you do this, your eyesight will weaken and you will become exhausted. Your eyes and your self have a right over you, and your family has a right over you. Fast and break your fast, stand in prayer and also sleep."
Hadith Referenceالسنن الكبرى للبيهقي / كتاب الصلاة / 4732