Merck Manual

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Videos

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Overview of COVID-19
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3D Models

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SARS-CoV-2
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STUDENT STORIES

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Cognitive Distortions: Med School Edition
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Cognitive Distortions: Med School Edition
Cognitive Behavioral Therapy (CBT) is a type of psychotherapy that focuses on confronting maladaptive thought patterns and changing behaviors to achieve psychological wellbeing. One of the most... More
Volunteering as a Treatment for Depression?
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Volunteering as a Treatment for Depression?
Victor Frankel, a psychiatrist, and holocaust survivor, once wrote, “Those who have a ‘why’ to live, can bear with almost any ‘how’”. He believed that meaning was central to a fulfilling life... More

Case studies

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Recurrent Headaches in a 31-Yr-Old Woman
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Weight loss and dizziness in a 29-year-old man
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CLINICAL CALCULATORS

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Disclaimer

Important: The authors, reviewers, and editors of this material have made extensive efforts to ensure that treatments, drugs, and discussions about medical practice are accurate and conform to the standards accepted at the time of publication. However, constant changes in information resulting from continuing research and clinical experience, reasonable differences in opinions among authorities, unique aspects of individual clinical situations, and the possibility of human error in preparing such an extensive text mean that other sources of medical information may differ from the information on this site. The information on this site is not intended to be professional advice and is not intended to replace personal consultation with a qualified physician, pharmacist, or other health care professional. The reader should not disregard medical advice or delay seeking it because of something found on this site.

Content in the Manuals reflects medical practice and information in the United States. Outside of the United States, clinical guidelines, practice standards, and professional opinion may differ and the reader is advised to also consult local medical sources. Please note, not all content that is available in English is available in every language.

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