👉 Periamygdalitis is a condition that occurs when the myeloid (red blood cell) cells of the spleen become inflamed. This can occur in either the adult or child population, and it's usually caused by inflammation of the spleen or lymph nodes. The symptoms of periamygdalitis include fever, malaise, headache, chills, fatigue, weight loss, nausea, vomiting, and sometimes muscle aches. It is important to seek medical attention if