Wrist, Hand & Finger Pain Causes. If you have pain the hand, understand potential causes of hand or wrist pain including arthritis, injury or other conditions. Read More >>. If you have wrist and hand pain, learn what steps your doctor may take to provide you with a diagnosis of arthritis or other condition.
Marijuana also affects brain development. When people begin using marijuana as teenagers, the drug may reduce thinking, memory, and learning functions and affect how the brain builds connections between the areas necessary for these functions.
Parts 1 and 2 covered marijuanaâs brain mechanism and seven short term effects. Now weâll explore marijuana's long term effects on the brain. Even if you werenât familiar with the brain mechanisms, the short term effects were probably familiar to most readers. The long-term effects, however, are probably less known and certainly more contentious.