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

Physical Symptoms: 

• Fatigue

• Tiredness 

• Malnutrition 

• Vitamin deficiencies 

Emotional/Behavioral Symptoms: 

• Avoiding artificial colors, flavors or preservatives, pesticides, genetic modification, fat, sugar, salt, animal or dairy products, and other ingredients that are seen to be unhealthy

• Eliminating food groups in order to be "clean" or strive for a "perfect" diet

• Avoiding social events that involve food 

• Anxiety over how meal is prepared 

• Judging those who do not follow a strict diet 

• Spreading an immense amount of time and money in meal planning and food choices 

• Feels extreme guilt or shame when they do not follow their diet 

• Feels satisfied when they eat "healthy" and lose interest in activities they once enjoyed

• Fear that not eating at home will make it impossible to follow their extreme diet 

• Avoiding eating food that is bought or prepared by others 

• Increasing depression, mood swings, and anxiety 

• Obsessing over health issues such as asthma, digestive problems, low mood, anxiety or allergies 

• Avoiding food due to allergies without medical advice 

• Increase consumption of supplements, herbal remedies or probiotics 

• Consuming fewer than 10 foods or severely reducing food options 

• Irritation over how food is prepared the sterilization