Generally people with gambling addiction may face depression, migraine, distress, intestinal disorders, and other anxiety-related problems. As with other addictions, the consequences of gambling can lead to feelings of despondency and helplessness. This is a disease which opens gate for other diseases.
Also if you are too addictive sometimes you also forget your foods which is also can cause of health problem.
Stress and dipression is the cause of too much lost you have for playing and using more of your money.