Top 10 Symptoms Appearing in Most Disorders

How many disorders each symptom is linked to, based on medical data.

Rank Symptom Disorders
1 fatigue 23 (65.7%)
2 depression 14 (40%)
3 diarrhoea & constipation (IBS) 11 (31.4%)
4 anxiety 10 (28.6%)
5 weight loss - rapid, unintentional 10 (28.6%)
6 joint pain 10 (28.6%)
7 abdominal pain/cramps (not menstrual) 10 (28.6%)
8 dizzy, sick or fainting when standing up from a sitting or lying position 8 (22.9%)
9 weight gain 8 (22.9%)
10 brain fog 7 (20%)

Total disorders: 35

Top 10 Most Reported Symptoms

Based on symptom selections from all users.

Rank Symptom Users
1 joint stiffness 100%
2 anxiety 80%
3 diarrhoea & constipation (IBS) 80%
4 dizzy, sick or fainting when standing up from a sitting or lying position 80%
5 fatigue 80%
6 grating, crackling sound or sensation in joints 80%
7 heart palpitations - noticeable heartbeats 80%
8 joint hypermobility (double jointed) 80%
9 joint pain 80%
10 a pre-existing autoimmune disease 60%

This table illustrates the overlap of symptoms in disorders and how difficult it can be to tell them apart. Ex: Try selecting both Fibromyalgia and Long Covid

Find Shared Symptoms

Select two or more disorders (ctrl+click) to see the symptoms they all have in common.



Shared Symptoms Results

Results will appear here after selecting disorders above.


Select a symptom to see how many disorders share it as diagnostic criteria.

Find Disorders by Symptom

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Disorders Linked to Symptom

Results will appear here after selecting a symptom above.