A. Health effects
1. Immune system is weaker because of lack of relaxation enough.
2. It causes the misty vision on eyes because the eyes had not enough relaxed.
B. Learning effects
1. It has negatively affected the learning such as error on thinking process.
2. It has negatively affected the studies such as fail examination.
C. General effects
1. The properties are used by teenagers who addict gambling.
2. It leads to cause problems; for example, more robbery and crime.