
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 breast pain and …
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 complete blockage …
Blocked tear duct - Symptoms & causes - Mayo Clinic
Aug 18, 2025 · Symptoms of a blocked tear duct include: Very watery eye. Redness of the white part of the eye Eye infection or irritation that happens again and again, known as pink eye. Painful swelling …
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.
Nasal congestion Causes - Mayo Clinic
Dec 18, 2025 · Some people have noses that are stuffy and run all the time without a known reason. This is called nonallergic rhinitis or vasomotor rhinitis. A polyp, an object such as a small toy stuck in …
Earwax blockage - Symptoms & causes - Mayo Clinic
Sep 20, 2025 · Earwax blockage happens when earwax, called cerumen, builds up in your ear or becomes too hard to wash away naturally. Earwax is a helpful and natural part of your body's …
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 vessels increase the …
Carotid artery disease - Diagnosis and treatment - Mayo Clinic
Jul 24, 2025 · The goal in treating carotid artery disease is to prevent stroke. Treatment depends on how blocked the carotid arteries are, whether the blockage is causing symptoms, and the age and other …
Acute sinusitis - Symptoms and causes - Mayo Clinic
Aug 29, 2023 · Overview Acute sinusitis causes the spaces inside the nose, known as sinuses, to become inflamed and swollen. Acute sinusitis makes it hard for the sinuses to drain. Mucus builds …
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 blocked or …