Differential Diagnosis

A

Abdominal Pain (General)

Abdominal Pain, Acute, Localized

Abdominal Pulsation

Abdominal Rigidity

Abdominal Swellings

Alcohol

Alopecia

Amnesia (Memory Dysfunction)

Angiomas And Telangiectasia

Anorectal Pain

Anxiety

Appetite, Disorders of

Apraxia

Arcus Cornealis (Arcus Senilis)

Arm, Pain In

Ataxia

Athetosis

Aura

Axillary Swelling

B

Back, Pain In

Behaviour, Antisocial

Bleeding

Blood Pressure, High

Blood Pressure, Low

Body Image, Disorders of

Borborygmi

Breast, Lumps

Breast, Pain In

Bruises

Bullae And Vesicles (Blisters)

C

Cataract

Chest, Deformity of

Chest, Pain In

Chest, Tenderness In

Cheyne–Stokes Respiration

Chorea

Clonus

Confusion

Consciousness, Disorders of

Constipation

Corneal Disease

Cough

Cramps

Crepitus

Crusts

Cyanosis

D

Deafness

Delusions

Depersonalization

Depression

Diarrhoea

Diplopia

Drop Attacks

Dyspareunia (Painful Intercourse)

Dysphagia

Dyspnoea

Dysuria

E

Earache

Eating, Disorders Of

Encopresis

Enophthalmos (Retraction of The Eyeball)

Enuresis

Epiphora

Epistaxis

Erectile Dysfunction (Impotence)

Erythema

Euphoria

Exophthalmos (Proptosis)

Eye, Blindness of

Eye, Inflammation of (Red Eye)

F

Face, Abnormalities of Appearance and Movement

Face, Pain In

Face, Paralysis of

Face, Swelling of

Face, Ulceration of

Factitious Disorders

Faeces, Colour, Contents and Morphology

Faeces, Incontinence of

Faints

Falls

Fasciculation

Fatigue

Fingers, Clubbed

Fingers, Dead (White, Cold)

Fingers, Skin Affections of

Fits and Convulsions

Flatulence, Bloating and Abdominal Distension

Flushing

Foot, Ulceration of

G

Gait, Abnormalities of

Gallbladder, Palpable

Gangrene, Peripheral

Grip, Disturbances of

Groin, Swelling In

Gums, Bleeding

Gums, Hypertrophy of

Gums, Retraction of

Gynaecomastia

H

Haematemesis

Haematospermia

Haematuria

Haemoptysis

Hallucinations

Head, Retraction of

Headache

Heart, Displaced Impulse

Heart, Enlargement of

Heart, Murmurs In

Heart Sounds

Heartburn

Hemianopia

Hemiplegia

Hiccough

Hirsutism

Hyperventilation

Hypochondriasis

Hypothermia

Hysteria

I

Indigestion

Infertility

J

Jaundice

Jaw, Deformity of

Jaw, Pain In

Jaw, Swelling of

Joints, Affections of

K

Keloid

Kidney, Palpable

L

Lacrimation

Leg, Ulceration of

Libido, Excessive

Libido, Loss of

Lips, Affections of

Liver, Enlargement of

Lower Limb, Pain In

Lymphadenopathy

M

Macules

Marasmus

Melaena

Memory, Disorders of

Menstrual Disorders

Menstrual Periods, Infrequent (Oligomenorrhoea)

Menstrual Periods, Painful (Dysmenorrhoea)

Micturition, Frequency of

Micturition, Hesitancy

Monoplegia, Upper Limb

Mouth, Pigmentation of

Mouth, Ulcers

Muscular Atrophy

Muscular Hypertrophy

Muscular Pain

Muscular Tone

Myoclonus

N

Nails, Affections of

Napkin (Perineal) Eruptions

Nasal Deformity

Nasal Discharge

Nasal Obstruction

Nasal Regurgitation

Nausea

Neck, Engorged Veins In

Neck, Pain And/or Stiffness

Neck, Swelling of

Nipple, Abnormalities of

Nipple, Discharge From

Nodules

Nystagmus

O

Obsessions

Oedema, Dependent

Oedema, Generalized

Oedema of Leg

Oliguria

Optic Fundus, Abnormalities In

Orthopnoea

Otorrhoea

Overactivity

P

Pain, Psychogenic

Pallor

Panic

Papules

Paranoid Disorders

Paraplegia

Pelvic Pain

Pelvis, Swelling In

Penile Lesions

Penis, Pain In

Perineum, Pain In

Perineum, Ulceration In

Peristalsis, Visible

Phobias

Photophobia

Pica

Pilimiction

Pleural Effusion

Pleural Rub

Pneumaturia

Polydipsia

Polyuria

Popliteal Swelling

Posture, Abnormal

Premenstrual Syndrome

Priapism

Pruritus Ani

Pruritus, Generalized

Pruritus Vulvae

Ptosis

Ptyalism

Puberty, Delayed

Puberty, Precocious

Pubic Hair, Loss of

Pulse, Abnormal Rate

Pulse, Character of

Pulse, Rhythm of

Pulses, Unequal

Pupils, Abnormalities of

Purpura

Pustules

Pyrexia, Prolonged

Pyrexia, Without Obvious Cause

Pyuria

Q

R

Rectal Bleeding

Rectal Discharge

Rectal Mass

Rectal Tenesmus

Rectal Ulceration

Reflexes, Abnormalities of

Regurgitation

Rub, Pericardial

S

Salivary Glands, Pain In

Salivary Glands, Swelling of

Scalp and Beard, Fungus Affections of

Scaly Eruptions

Scrotum, Surface Affections of

Scrotum, Ulceration of

Self-Harm, Deliberate

Sensation, Abnormalities of

Sexual Dysfunction

Skin Hardening

Skin Pigmentation

Skin Tumours

Sleep, Disorders of

Smell, Abnormalities of

Sneezing

Snoring

Speech, Abnormalities of

Spine, Deformity of

Spine, Tenderness of

Splenomegaly

Sputum

Squint (Strabismus)

Stature, Short

Stature, Tall

Stomach, Dilatation of

Stools, Mucus In

Stools, Pus In

Strangury

Striae Atrophicae

Stridor

Succussion Sounds

Sweating, Abnormalities of

T

Tachypnoea

Taste, Abnormal Perception of

Testicular Atrophy

Testicular Pain

Testicular Swelling

Tetany

Thinking, Disorders of

Thoracic Wall Veins

Thrills

Throat, Sore

Thyroid Enlargement

Thyroid, Pain In

Tics

Tinnitus

Tongue, Discoloration of

Tongue, Pain In

Tongue, Swelling of

Tongue, Ulceration of

Tonsils, Enlargement of

Tracheal Deviation

Tremor

Trismus (Lockjaw)

U

Underactivity

Upper Limb, Pain In

Urethra, Faeces Passed Through

Urethral Discharge

Urine, Abnormal Colour of

Urine, Incontinence of

Urine, Retention of

V

Vagina And Uterus, Prolapse of

Vagina, Discharge From

Vagina, Swelling In

Veins, Varicose Abdominal

Vertigo

Vision, Defects of

Vision, Subjective Disturbances of

Voice, Disorders of

Vomiting

Vulva, Swelling of

Vulva, Ulceration of

W

Weals

Weight Gain

Weight Loss

Wheeze

X

Y

Z