ask-the-doctor
Get a step‑by‑step look at how a transesophageal echocardiogram is done, what your loved one may feel, and how it helps guide heart valve surgery
Symptoms like headaches, fatigue, and a racing heart own their own or combined can be unsettling. Uncover why high blood pressure is often silent and why checking it regularly matters.
Peeling skin on your fingers can signal eczema, infection, or other issues. Explore common triggers, treatments, and when to call the doctor.
Sudafed can nudge blood pressure higher, especially in people with hypertension. See why labels matter and when to talk with your doctor.
Blood tests can show recent nicotine use, how heavily you’ve been exposed, and why traces may still appear days after your last cigarette.
Find out how estrogen-containing birth control can affect thyroid hormone replacement, and why your levothyroxine dose may need closer monitoring.
Discover what bilirubin is, why levels rise on blood tests, and how liver, bile ducts, or red blood cells can each play a role in hyperbilirubinemia.
A rise in thyroid-stimulating hormone after thyroid removal can have several explanations, from medication timing to changes in absorption.
A TSH result can be confusing without context. See what the number measures, how lab ranges vary and when other factors matter for thyroid health.
A lump under the chin that is getting larger should be checked. Find out what doctors look for and which tests may identify the cause.