Keep in mind these are not ALL the symptoms but rather the most common ones. 

Physical Symptoms:

• Frequent injuries 

• Heart problems 

• Liver damage 

• Kidney damage 

• Damaged bones and muscles 

• Negative side effects due to steroids or other supplements. 

Emotional/behavioral symptoms: 

• Having an extreme workout plan 

• Being obsessed with their body and that it isn't lean enough 

• Isolation from social activities, work, or school due to needed to workout and maintain a certain diet

• Constantly mirror checking or avoiding the mirror 

• Continuing to workout even if injuries occur 

• Abusing supplements 

• Anxiety/depression if they miss a workout 

• Suicide 

• Not able to relax