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23 hours ago · Long COVID or long-haul COVID is a group of health problems persisting or developing after an initial period of COVID-19 infection. Symptoms can last weeks, months or years and are often debilitating. [3] The World Health Organization defines long COVID as starting three months after the initial COVID-19 infection, but other agencies define it ...
10 hours ago · Dr Al-Aly's research highlights that COVID-19 is not a self-contained virus that ceases to affect individuals after the acute phase. Instead, its lingering effects can lead to new health problems ...
23 hours ago · Postural orthostatic tachycardia syndrome ( POTS) is a condition characterized by an abnormally large increase in heart rate upon sitting up or standing. [1] POTS is a disorder of the autonomic nervous system that can lead the individual to experience a variety of symptoms. [10] Symptoms may include lightheadedness, brain fog, blurred vision ...
23 hours ago · Influenza, commonly known as " the flu " or just " flu ", is an infectious disease caused by influenza viruses. Symptoms range from mild to severe and often include fever, runny nose, sore throat, muscle pain, headache, coughing, and fatigue. These symptoms begin one to four (typically two) days after exposure to the virus and last for about ...
23 hours ago · Type 1 diabetes. A blue circle, the symbol for diabetes. High blood sugar levels, autoantibodies targeting insulin-producing cells. Type 1 diabetes ( T1D ), formerly known as juvenile diabetes, is an autoimmune disease that originates when cells that make insulin (beta cells) are destroyed by the immune system. [5]
23 hours ago · Polycystic ovary syndrome, or polycystic ovarian syndrome ( PCOS ), is the most common endocrine disorder in women of reproductive age. [14] The syndrome is named after cysts which form on the ovaries of some people with this condition, though this is not a universal symptom, and not the underlying cause of the disorder.
23 hours ago · Opioid use disorder. Opioid use disorder ( OUD) is a substance use disorder characterized by cravings for opioids, continued use despite physical and/or psychological deterioration, increased tolerance with use, and withdrawal symptoms after discontinuing opioids. [12] Opioid withdrawal symptoms include nausea, muscle aches, diarrhea, trouble ...
