Welcome! MDHero is a software that generates questions to ask, makes a diagnosis, explains its clinical reasoning and generates a write up complete with assessment and plan.

Pertinent positives

Enter your symptom(s) below separated by commas, I will take the first one as the chief complaint.
Age:

more options

Differential diagnoses

Based on the symptoms so far, my differential includes: allergies, urticaria
There are also 32 diseases that can present with a chief complaint of urticaria: drug effect, psychological stress, hepatitis, hypothyroidism, hyperthyroidism, parasites, malignancy, mononucleosis, autoimmune disease, sinusitis, lupus, vasculitis, URTI, serum sickness, mastocytosis, dental caries, contact urticaria, transfusion reaction, food allergy, sjogren syndrome, angioedema, erythema multiforme, bullous pemphigoid, gyrate erythema, dermatographism, pressure_urticaria, cold urticaria, solar urticaria, cholinergic urticaria, heat urticaria, aquagenic urticaria, anaphylaxis

Clinical suspicians

Based on the symptoms so far, I suspect 2 conditions:

What to do next

- For me to arrive at a diagnosis, there are still 91 pieces of clinical information I need to know. See below. If you spent 2 seconds answering each one, it should take you 3 minutes. Click the 'Think' button afterward so I can process the information.

- When I have no more questions, click to Generate Write up / SOAP note / oral report

HPI and Review of Systems



: Check here to default everything to 'no' unless you explicitly select a symptom.

: pertinent for autoimmune disease, hepatitis, malignancy, mononucleosis, serum sickness, URTI, vasculitis
: pertinent for autoimmune disease, gyrate erythema, hyperthyroidism, hypothyroidism, parasites, vasculitis
: pertinent for autoimmune disease, lupus, serum sickness, sjogren syndrome, vasculitis
: pertinent for autoimmune disease, hyperthyroidism, hypothyroidism, malignancy
: pertinent for autoimmune disease, hyperthyroidism, malignancy
: pertinent for mastocytosis, vasculitis
: pertinent for hepatitis, parasites
: pertinent for mononucleosis, URTI
: pertinent for lupus, vasculitis
: pertinent for mastocytosis
: pertinent for angioedema
: pertinent for solar urticaria
: pertinent for heat urticaria
: pertinent for dental caries
: pertinent for food allergy
: pertinent for cholinergic urticaria
: pertinent for hepatitis
: pertinent for drug effect
: pertinent for hypothyroidism
: pertinent for hyperthyroidism
: pertinent for parasites
: pertinent for anaphylaxis
: pertinent for transfusion reaction
: pertinent for aquagenic urticaria
: pertinent for sinusitis
: pertinent for serum sickness
: pertinent for vasculitis
: pertinent for mononucleosis
: pertinent for dermatographism
: pertinent for malignancy
: pertinent for cold urticaria
: pertinent for contact urticaria
: pertinent for URTI
: pertinent for lupus
: pertinent for sjogren syndrome
: pertinent for psychological stress
: pertinent for pressure_urticaria

Physical Exam


: pertinent for erythema multiforme, gyrate erythema
: pertinent for angioedema
: pertinent for hepatitis
: pertinent for sinusitis
: pertinent for vasculitis
: pertinent for mononucleosis
: pertinent for lupus
: pertinent for erythema multiforme
: pertinent for bullous pemphigoid

Common Chief Complaints

The app currently support the following chief complaints. Click on one to begin.


Clear all and start over