Psychology & Psychiatry

What is a panic attack?

A panic attack is an episode of intense fear with an abrupt onset, lasting from several minutes to up to an hour. It has many mental and physical symptoms such as chest pain, shortness of breath, nausea, dizziness, chest ...

Diseases, Conditions, Syndromes

Finding a way to combat long COVID

A new study has identified potential neurological biomarkers of long COVID-19 in nonhuman primates that may help physicians diagnose, monitor and treat this condition.

Cardiology

Study examines heart inflammation after COVID vaccine

Researchers found evidence of heart muscle inflammation in a small number of patients with acute myocarditis after COVID-19 vaccination, but not in patients without acute myocarditis, according to a study published in Radiology: ...

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