
Mastitis - Symptoms and causes - Mayo Clinic
Aug 13, 2024 · Mastitis is swelling and redness, called inflammation, of breast tissue. It sometimes involves an infection. Besides causing swelling and redness, mastitis causes …
Mammary duct ectasia - Symptoms & causes - Mayo Clinic
Sep 5, 2025 · Mammary duct ectasia happens when one or more milk ducts beneath the nipple becomes wider. This is called a dilated milk duct. The duct may fill with fluid and become …
Plugged ears: What is the remedy? - Mayo Clinic
Apr 24, 2024 · Plugged ears are usually a mild, temporary problem. Learn about potential causes and treatments.
Blocked tear duct - Symptoms & causes - Mayo Clinic
Aug 18, 2025 · Blocked tear ducts can happen at any age, from birth to adulthood. Causes include: Blockage at birth. Many infants are born with blocked tear ducts. The tear drainage …
Blocked tear duct - Diagnosis & treatment - Mayo Clinic
Aug 18, 2025 · Treatment depends on what's causing the blocked tear duct. More than one approach may be needed to correct the issue. Medicines to fight infection. If infection is …
Carotid artery disease - Symptoms and causes - Mayo Clinic
Jul 24, 2025 · Carotid artery disease occurs when fatty deposits, called plaques, clog the blood vessels that deliver blood to the brain and head (carotid arteries). These clogged blood …
Carotid angioplasty and stenting - Mayo Clinic
Jul 30, 2022 · Carotid angioplasty (kuh-ROT-id AN-jee-o-plas-tee) and stenting are procedures that open clogged arteries to restore blood flow to the brain. They're often performed to treat …
Nasal congestion Causes - Mayo Clinic
Dec 18, 2025 · Learn more about what can cause a stuffy nose and how to relieve it.
Earwax blockage - Diagnosis & treatment - Mayo Clinic
Sep 20, 2025 · Your healthcare professional can see if you have earwax blockage by looking in your ear. A special tool called an otoscope lights and magnifies your inner ear, offering a …
Coronary artery disease - Symptoms and causes - Mayo Clinic
Jun 14, 2024 · Coronary artery disease often develops over many years. Symptoms are from the lack of blood flow to the heart. They may include chest pain and shortness of breath. A …