This diagnosis means that you are not hungry - hunger is a symptom of many conditions.
Loss of appetite is medically called anorexia - this term should not be confused with the eating disorder known as anorexia nervosa.
When you lose your appetite, you may notice that:
- You feel full;
- You no longer like the smell, sight or taste of food;
- You do not want to eat with others.
You may lose your appetite suddenly or over time. You should definitely consult a doctor if your condition does not improve for more than a week, that is, if your appetite has not returned.
Often, loss of appetite is accompanied by the following symptoms:
- Fatigue or lack of energy;
- Nausea or vomiting;
- Muscle weakness;
- Constipation or diarrhea;
- Changes in the texture of your skin, hair and nails.
You have lost your appetite if you notice the following signs:
- You are no longer interested in food;
- You no longer like your favorite foods;
- You skip breakfast, lunch, or dinner;
- You have weight changes.
Physical causes of loss of appetite include:
- Pain;
- Dehydration;
- Dental problems or toothache;
- Trauma;
- Loss of smell or taste;
- You are recovering from surgery.
Psychological causes include:
- Anxiety;
- Eating disorders;
- Emotional reactions;
- Depression;
- Stress.
The following types of illnesses can cause loss of appetite:
- Colds;
- Infections;
- Cancer;
- Dementia;
- Diabetes;
- Food poisoning;
- Heart, lung, kidney, or liver disease;
- Hypothyroidism.
In some clinical cases, fatigue is a side effect of medication.
Source:
https://my.clevelandclinic.org/health/symptoms/24228-loss-of-appetite
