Differential Diagnosis for Impending Sense of Doom
Single Most Likely Diagnosis
- Panic Disorder: This condition is characterized by recurrent panic attacks, which often include an intense, impending sense of doom or fear of losing control. The symptoms align closely with the described feeling, making it a highly plausible diagnosis.
Other Likely Diagnoses
- Anxiety Disorder: Generalized anxiety, social anxiety, or specific phobias can lead to feelings of impending doom, although they might not be as intense as those experienced in panic disorder.
- Depressive Disorder: Major depressive disorder can sometimes present with anxiety symptoms, including feelings of doom, especially in cases with significant anxiety components.
- Hyperventilation Syndrome: This condition, often related to anxiety, can lead to symptoms like lightheadedness and a sense of impending doom due to respiratory alkalosis.
Do Not Miss Diagnoses
- Myocardial Infarction (Heart Attack): Chest pain or discomfort can sometimes be interpreted as a feeling of doom. It's crucial to rule out cardiac causes, as they are immediately life-threatening.
- Pulmonary Embolism: Sudden onset of shortness of breath and a sense of impending doom can be symptoms of a pulmonary embolism, which requires urgent medical attention.
- Stroke or Transient Ischemic Attack (TIA): While more commonly associated with focal neurological deficits, some strokes can present with non-specific symptoms, including a sense of doom.
- Severe Hypoglycemia: In diabetic patients, low blood sugar can cause confusion, sweating, and a feeling of impending doom, necessitating immediate treatment.
Rare Diagnoses
- Temporal Lobe Seizure: Rarely, seizures originating from the temporal lobe can cause a feeling of intense fear or doom, often accompanied by other neurological symptoms.
- Pheochromocytoma: This rare tumor of the adrenal gland can cause episodic hypertension, tachycardia, sweating, and a sense of impending doom due to catecholamine surges.
- Thyroid Storm: A life-threatening complication of untreated or undertreated hyperthyroidism, characterized by extreme symptoms of hyperthyroidism, including anxiety, which might be perceived as a sense of doom.