Symptom
Headache
Pain or discomfort localized to the cranial vault that may present as acute, recurrent, or chronic cephalalgia of variable intensity and quality. Possible causes are enviromental triggers (stress, dehydration, skipping meals/caffeine, red wine, processed meat, sleep deprivation, oversleeping, sleep apnea, bright sunlight, strong perfumes, loud noises) or medical illness (common cold, flu, sinusitis, medication overuse, uncorrected vision due to myopia/astigmatism, temporomandibular joint disorders, menstrual cycle, pregnancy, menopause).
Also known as: Cephalalgia, Megrim
Referencing diagnoses
- Acoustic neuroma
- Acute febrile neutrophilic dermatosis
- Acute invasive fungal sinusitis
- Acute sinusitis
- Allergic rhinosinusitis
- Brain abscess
- Brain tumor
- Chickenpox
- Chronic sinusitis
- Cluster headache
- COVID-19
- Dysmenorrhea
- Encephalitis
- Endocarditis
- Epidural hematoma
- Erythema infectiosum
- Erythema multiforme
- Familial mediterranean fever
- Fat embolism syndrome
- Gastroenteritis
- Henoch-Schönlein purpura
- Herpes simplex
- Herpes zoster
- HIV
- Hydrocephalus
- Hyperaldosteronism
- Hypercalcemia
- Hypermagnesemia
- Hyperparathyroidism
- Hypomagnesemia
- Hyponatremia
- Hypoparathyroidism
- Hypopituitarism
- Hypovolemia
- Ice pick headache
- Intracerebral hemorrhage
- Labyrinthitis
- Lead toxicity
- Leishmaniasis
- Lung cancer
- Lyme disease
- Medication-overuse headache
- Meningitis
- Metabolic acidosis
- Migraine
- Mononucleosis
- Multiple myeloma
- Mumps
- Nasal polyps
- Pharyngitis
- Pheochromocytoma
- Pituitary adenoma
- Pneumonia
- Polyarteritis nodosa
- Polycystic kidney disease
- Preeclampsia
- Schistosomiasis
- Stroke
- Subarachnoid hemorrhage
- Subdural hematoma
- Syndrome of inappropriate antidiuretic hormone secretion
- Syphilis
- Systemic lupus erythematosus
- Temporal arteritis
- Tension headache
- Thrombotic thrombocytopenic purpura
- Thyrotoxicosis
- Toxic epidermal necrolysis
- Tuberculosis
- Vestibular neuronitis
- Viral hepatitis
- Vitamin B12 deficiency
- Whipple's disease
Note: Lists existing diagnoses in Diagnotize only.