Individuals who seek instant gratification are at risk of substance abuse and obesity and many other issues. They also find it difficult to regulate their emotions and suffer from mood dysfunctions .

Why instant gratification is not good?

When we feel the need for instant gratification and constant stimulation, we can lose motivation to achieve goals that aren't bringing in fast results. We may begin to feel a loss of control as our mind seeks out anything to offer a reward. Short-term gratification will get in the way of your long-term goals.

What is immediate gratification when does it happen is it good or bad?

Instant (or immediate) gratification is a term that refers to the temptation, and resulting tendency, to forego a future benefit in order to obtain a less rewarding but more immediate benefit.