What is Pericarditis

Pericarditis is the swelling and irritation of the thin saclike tissue surrounding the heart (pericardium). Pericarditis symptoms may include sharp chest pain, cough, fatigue, weakness, leg-swelling, heart palpitations and shortness of breath while lying down. There are many causes of pericarditis including inflammatory disorders, infections such covid-19 and, the Spike Protein, and immune system response after heart damage from heart attacks or surgery.