
Osteopathic medicine: What kind of doctor is a D.O.? - Mayo Clinic
Nov 29, 2022 · A doctor of osteopathic medicine, also known as a D.O., is a fully trained and licensed doctor. A doctor of osteopathic medicine graduates from a U.S. osteopathic medical …
Pneumonia - Symptoms and causes - Mayo Clinic
Jun 13, 2020 · Pneumonia is an infection that inflames the air sacs in one or both lungs. The air sacs may fill with fluid or pus (purulent material), causing cough with phlegm or pus, fever, …
Knee pain - Symptoms and causes - Mayo Clinic
Jan 25, 2023 · Overview. Knee pain is a common complaint that affects people of all ages. Knee pain may be the result of an injury, such as a ruptured ligament or torn cartilage.
Chronic granulomatous disease - Symptoms and causes
Mar 28, 2025 · Overview. Chronic granulomatous (gran-u-LOM-uh-tus) disease (CGD) is a genetic condition in which infection-fighting white blood cells don't work properly.
History of COVID-19: Outbreaks and vaccine timeline - Mayo Clinic
The FDA gives emergency use authorization to the Janssen/Johnson & Johnson COVID-19 vaccine. The FDA approves the Pfizer-BioNTech COVID-19 vaccine, now called Comirnaty, to …
Dissociative disorders - Symptoms and causes - Mayo Clinic
Aug 31, 2023 · Dissociative disorders. In: Diagnostic and Statistical Manual of Mental Disorders DSM-5-TR. 5th ed. American Psychiatric Association; 2022. https://dsm ...
How to heal cracked heels - Mayo Clinic
Feb 21, 2025 · Cracked heels, also known as fissures, can be a nuisance. They may lead to more-serious problems if left untreated. Treat them by giving your feet a little more attention. …
Itchy skin (pruritus) - Symptoms and causes - Mayo Clinic
Oct 23, 2024 · Causes. Causes of itchy skin include: Skin conditions. Examples include dry skin (xerosis), eczema (dermatitis), psoriasis, scabies, parasites, burns, scars, insect ...
Jaw surgery - Mayo Clinic
Jan 30, 2025 · Lower jaw surgery, called mandibular osteotomy, can correct a lower jaw that sinks in or sticks out too much. The surgeon makes cuts behind the molars and lengthwise down the …
Asthma attack - Symptoms and causes - Mayo Clinic
Apr 15, 2025 · Overview. An asthma attack is a sudden worsening of asthma symptoms. Asthma is a long-term condition that makes breathing difficult because airways in the lungs become …