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  1. What is the difference between "whats " and "what's ... - HiNative

    whats and what's mean the same thing but whats is the improper way to spell what's. both mean what is. See a translation 2 likes

  2. Long COVID: Lasting effects of COVID-19 - Mayo Clinic

    Aug 23, 2024 · COVID-19 can have lasting symptoms that affect many parts of the body. Learn more about the symptoms and effects of long COVID.

  3. ¿Cuál es la diferencia entre "whats " y "what's" ? "whats " vs "what's"

    whats and what's mean the same thing but whats is the improper way to spell what's. both mean what is. See a translation 2 likes

  4. Borderline personality disorder - Symptoms and causes

    Jan 31, 2024 · Overview Borderline personality disorder is a mental health condition that affects the way people feel about themselves and others, making it hard to function in everyday life. It …

  5. Blood pressure chart: What your reading means - Mayo Clinic

    Feb 28, 2024 · Checking your blood pressure helps you avoid health problems. Learn more about what your numbers mean.

  6. HDL cholesterol: How to boost your 'good' cholesterol

    Nov 7, 2024 · High-density lipoprotein (HDL) cholesterol is known as the "good" cholesterol because it helps remove other forms of cholesterol from the bloodstream. A higher level of …

  7. Vitamin B-12 - Mayo Clinic

    Aug 13, 2025 · Vitamin B-12 is a vitamin the body uses to make and support healthy nerve cells. It's also used to make healthy red blood cells and the genetic material inside cells called DNA. …

  8. Anemia - Symptoms and causes - Mayo Clinic

    May 11, 2023 · Symptoms Anemia symptoms depend on the cause and how bad the anemia is. Anemia can be so mild that it causes no symptoms at first. But symptoms usually then occur …

  9. Chronic traumatic encephalopathy - Symptoms and causes

    Jun 25, 2025 · Overview Chronic traumatic encephalopathy, also known as CTE, is a brain disease likely caused by repeated head injuries. It causes the death of nerve cells in the brain, …

  10. Enlarged spleen (splenomegaly) - Symptoms and causes

    Aug 25, 2023 · Your spleen is an organ that sits just below your left rib cage. Many conditions — including infections, liver disease and some cancers — can cause an enlarged spleen. An …