Long COVID, also known as post-acute sequelae of SARS-CoV-2 infection (PASC), refers to a range of symptoms that persist for weeks or months after the acute phase of a COVID-19 infection has resolved. While many people recover from COVID-19 within a few weeks, some individuals, including those who had mild or asymptomatic cases, continue to experience lingering symptoms.
Common long COVID symptoms include fatigue, shortness of breath, chest pain, joint pain, and difficulty concentrating, often referred to as “brain fog.” Other reported symptoms include heart palpitations, loss of taste or smell, headaches, and sleep disturbances. The severity and combination of symptoms can vary widely among individuals.
The exact cause of long COVID is not yet fully understood, and ongoing research is being conducted to determine the underlying mechanisms. It’s important to note that long COVID can affect individuals of all ages, including those who initially had mild or asymptomatic cases of COVID-19.
Managing long COVID can involve a multidisciplinary approach, including medical care, rehabilitation, and support for mental health. Individuals experiencing persistent symptoms are encouraged to consult with healthcare professionals for appropriate evaluation and management.