
Narrow stools: Should I be concerned? - Mayo Clinic
Jan 11, 2024 · What causes narrow stools? Should I be concerned? Narrow stools that happen now and then probably are harmless. But in some cases, narrow stools — especially if pencil …
Renal artery stenosis - Symptoms and causes - Mayo Clinic
Jul 12, 2025 · Renal artery stenosis is when one or more arteries that carry blood to the kidneys narrow. These are called the renal arteries. Having narrowed renal arteries means the kidneys …
Urethral stricture - Symptoms and causes - Mayo Clinic
Oct 14, 2023 · Causes Scar tissue, which can narrow the urethra, can be due to: A medical procedure that involves putting a tool, such as an endoscope, into the urethra. A tube that's …
Peripheral artery disease (PAD) - Symptoms and causes
Aug 9, 2024 · Peripheral artery disease (PAD) is a common condition in which narrowed arteries reduce blood flow to the arms or legs. This condition also may be called peripheral arterial …
Coarctation of the aorta - Symptoms and causes - Mayo Clinic
Jul 20, 2024 · Coarctation of the aorta is a narrowing in a part of the body's main artery, called the aorta. The heart must pump more forcefully to send blood through the aorta and on to the rest …
Spinal stenosis - Symptoms and causes - Mayo Clinic
Jun 27, 2024 · The most common cause of spinal stenosis is wear-and-tear damage in the spine related to arthritis. People who have serious spinal stenosis may need surgery. Surgery can …
Dysphagia - Symptoms and causes - Mayo Clinic
Jul 31, 2024 · Growing tumors steadily narrow the esophagus. Foreign bodies. Sometimes food or another object can partially block the throat or esophagus. Older adults with dentures and …
Small vessel disease - Symptoms & causes - Mayo Clinic
Nov 9, 2021 · Small vessel disease is a condition in which the walls of the small arteries in the heart aren't working properly. This reduces the flow of oxygen-rich blood to the heart, causing …
Ureteral obstruction - Symptoms and causes - Mayo Clinic
Jan 26, 2024 · A ureteral obstruction is a blockage in one or both of the tubes (ureters) that carry urine from the kidneys to the bladder. Ureteral obstruction can be cured. However, if it's not …
Small vessel disease - Diagnosis & treatment - Mayo Clinic
Nov 9, 2021 · The goals of treatment for small vessel disease are to control the narrowing of the small blood vessels that can lead to a heart attack and to relieve pain. Medications for small …