Sleeping very late is a bad habit. Why don’t you change that habit while it is not yet too late?
For a person, eight hours of sleep is necessary. Researchers have found out that for every night that you lack sleep, your resistance goes down by a certain percentage, thus making you susceptible to diseases.
Since your body is almost used to this practice, the effects may be felt differently. Your sharpness of mind may be affected. You may develop anemia or high blood pressure because of constant stress. Lack of sleep can also cause ugly eye-bags…!