Common symptoms and behaviours of Anorexia include:
- Dramatic and sudden weight loss
- Excessive exercise
- Avoiding meals or eating in front of others
- Constantly obsessing over food, diet, and calorie intake
- Refusal to eat certain types of food, especially carbs or fats
- Wearing baggy clothes to conceal weight loss
- Denying that extreme thinness is a problem
- Menstrual suppression due to insufficient nutrition and extreme weight loss
- Complaints about stomach pain or constipation
- Passing remarks about ‘feeling fat or overweight’
Bulimia Nervosa
Commonly known as Bulimia, this condition is characterised by vicious cycles of binge eating followed by unhealthy purging activities to avoid weight gain.
During an episode of binge eating (i.e. consuming large amounts of food in one sitting), you may feel like you’ve lost complete control of yourself. Such an episode leaves you feeling overwhelmingly guilty and shameful. To compensate for the excessive eating and to shed the extra calories, they then resort to drastic measures such as overly intense exercise, vomiting, or misusing laxatives. This is called ‘purging’.
The tricky part about this condition is that those with Bulimia may appear to have a normal body weight which can make it harder for their friends and family to recognise this issue.
Common symptoms and behaviours of Bulimia include:
- Clear signs of binge eating, i.e. rapid consumption of large food portions in a short period, or several empty food bags and wrappers
- Clear evidence of purging, i.e. always going to the bathroom after meals, finding laxatives in medicine cabinets, and sounds and smells of vomiting
- Wearing baggy clothes to conceal the body size and frame
- Passing remarks about ‘feeling fat or overweight’
- Constant, incessant dieting or undereating
- Excessive exercise
- Avoiding meals or eating in front of others
- Excessive consumption of mouth fresheners and mouthwash
Binge Eating Disorder (BED)
Another prevalent Eating Disorder, Binge Eating Disorder (BED) involves recurrent episodes where large amounts of food are consumed quickly, often to the point of discomfort. After an episode, you might feel intense guilt and shame. Unlike Bulimia, however, people with BED do not undertake any purging activities to shed the extra calories.
Given there are no purging activities, you gain significant weight over time and consequently develop health problems associated with being overweight.
Common symptoms and behaviours of Binge Eating Disorder include:
- Clear signs of binge eating, i.e. disappearance of large food portions in a short period, or several empty food bags and wrappers
- Avoiding meals or eating in front of others
- Hoarding and hiding food in the most unusual places
- Always being on a diet but never losing weight
Pica
Pica is an eating disorder marked by a persistent urge to eat things that aren’t food and have no nutritional value, such as chalk, hair, soil, paper, or ice. It’s most common in children, pregnant women, and people with certain developmental conditions, though it can appear at any age.
Unlike other eating disorders, Pica isn’t driven by body image or weight concerns. It often goes unnoticed because people don’t associate it with an eating disorder the way they do anorexia or bulimia, which means it can go undiagnosed for years without the right eating disorder clinic actively screening for it.
Common symptoms and behaviours of Pica include:
- Persistent eating of non-food substances for a month or longer
- Specific cravings for items like chalk, paper, soap, hair, or soil
- Gastrointestinal issues such as stomach pain, vomiting, or blockages
- Underlying nutrient deficiencies (commonly iron or zinc) that may be fuelling the cravings
- Hiding or feeling embarrassed about the behaviour
- Dental damage from chewing hard or abrasive items
- No cultural, religious, or age-appropriate explanation for the behaviour
If any of this sounds familiar, working with an eating disorder therapist can help uncover what’s driving it and address the root cause, rather than just the behaviour itself.
Rumination Disorder
Rumination Disorder involves the repeated regurgitation of food after eating. The food is brought back up, then re-chewed, re-swallowed, or spat out, without any nausea, illness, or retching involved. It can develop in infants, children, or adults, though it tends to look different depending on age.
Unlike vomiting caused by a stomach bug or illness, this is a learned pattern that becomes almost automatic over time, often without the person fully realising they’re doing it.
Common symptoms and behaviours of Rumination Disorder include:
- Regular regurgitation of food within minutes of eating
- Re-chewing, re-swallowing, or spitting out food that’s been brought back up
- No signs of nausea, disgust, or discomfort during the episode
- Weight loss or poor weight gain in children, if food is spat out rather than swallowed again
- Bad breath or dental erosion from repeated exposure to stomach acid
- Effort to disguise the behaviour, particularly in older children and adults
- A recurring feeling of fullness or discomfort before episodes begin
Because it’s easy to mistake for a digestive problem, an eating disorder test or clinical evaluation is usually the first step towards an accurate diagnosis, followed by targeted eating disorder counselling.
Avoidant/Restrictive Food Intake Disorder (ARFID)
ARFID is characterised by a severely limited range of foods a person is willing to eat. This isn’t about weight or body image. It’s usually driven by sensory sensitivities, fear of choking or vomiting, or simply a low interest in food altogether.
Because there’s no underlying fear of weight gain, ARFID often gets overlooked as “picky eating.” Left unaddressed, though, it can lead to serious nutritional gaps, low energy, and noticeable weight loss.
Common symptoms and behaviours of ARFID include:
- Eating only a narrow set of “safe” foods, often based on texture, smell, or appearance
- Strong aversion to entire food groups, unrelated to calorie or weight concerns
- Anxiety or distress when faced with new or unfamiliar foods
- Significant weight loss, or failure to gain weight as expected in children
- Dependence on nutritional supplements to meet basic dietary needs
- Fear of choking, vomiting, or an allergic reaction shaping food choices
- Fatigue, low energy, or nutrient deficiencies from an unbalanced diet
ARFID typically responds best to a combination of eating disorder therapy and nutritional support, which is why choosing the right eating disorder treatment centre matters as much as starting eating disorder treatment early.