Osteopathic medicine: What kind of doctor is a D.O.? - Mayo Clinic
Dec 12, 2025 · You know what M.D. means, but what does D.O. mean? What's different and what's alike between these two kinds of health care providers?
Oppositional defiant disorder (ODD) - Symptoms and causes
Jan 4, 2023 · Symptoms Sometimes it's difficult to recognize the difference between a strong-willed or emotional child and one with oppositional defiant disorder. It's common for children to show …
Drug addiction (substance use disorder) - Mayo Clinic
Jun 20, 2025 · Overview Drug addiction, also called substance use disorder, is a disease that affects a person's brain and behavior and leads to an inability to control the use of a legal or illegal drug or …
Vitamin D toxicity: What if you get too much? - Mayo Clinic
Feb 20, 2025 · Vitamin D toxicity is a rare condition that happens when too much vitamin D is in the body. The condition can have serious effects on health. Another name for it is hypervitaminosis D. …
GM、VP、FVP、CIO都是什么职位？ - 知乎
GM (General Manager)总经理 VP (Vice President)副总裁 FVP (First Vice President)第一副总裁 AVP (Assistant Vice President)副总裁助理 CEO (Chief Executive Officer)首席执行官，类似总经理、总 …
Symptoms - Symptoms - Mayo Clinic
Explore possible causes for your medical symptoms.Your gift can go 3X as far to shape the future of cancer care.
Edema - Symptoms and causes - Mayo Clinic
Jul 28, 2023 · Learn about symptoms, causes and treatment of swelling caused by too much fluid in body tissues.
Kratom: Unsafe and ineffective - Mayo Clinic
Jun 18, 2024 · Users claim kratom lifts mood and boosts energy, but there are many safety issues and questions about whether it works. Learn more before trying it.
Too much vitamin C: Is it harmful? - Mayo Clinic
Feb 20, 2025 · Vitamin C is an essential nutrient, but you can get too much of it. If you're an adult, limit yourself to no more than 2,000 milligrams (mg) of vitamin C a day. The recommended upper limit for …
Atenolol (oral route) - Side effects & dosage - Mayo Clinic
Jan 1, 2026 · Tell your doctor if you have ever had any unusual or allergic reaction to this medicine or any other medicines. Also tell your health care professional if you have any other types of allergies, …