
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
¿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
Atrial fibrillation - Symptoms and causes - Mayo Clinic
Oct 3, 2025 · Atrial fibrillation (AFib) is a heart rhythm disorder. In a typical heart, a group of cells called the sinus node sends electrical signals that start each heartbeat. The signals go across …
Narcissistic personality disorder - Symptoms and causes
Apr 6, 2023 · A narcissistic personality disorder causes problems in many areas of life, such as relationships, work, school or financial matters. People with narcissistic personality disorder …
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.
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.
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 …
Respiratory syncytial virus (RSV) - Mayo Clinic
Oct 4, 2023 · Respiratory syncytial virus (RSV) causes infections of the lungs and respiratory tract. It's so common that most children have been infected with the virus by age 2. …
Influenza (flu) - Symptoms and causes - Mayo Clinic
Oct 22, 2025 · Learn more about the symptoms, causes and prevention of this potentially deadly viral infection that attacks the respiratory system.
Post-traumatic stress disorder (PTSD) - Symptoms and causes
Aug 16, 2024 · Overview Post-traumatic stress disorder (PTSD) is a mental health condition that's caused by an extremely stressful or terrifying event — either being part of it or witnessing it. …