(summary mostly/partly generated from lists presented by The Mastocytosis Society, TMS Conference 2019)
SYSTEMS:
SYSTEMIC: fatigue, weight loss, body aches, SYNCOPE, ANGIOEDEMA (swelling)
MENTAL/EMOTIONAL: brain fog, depression, anxiety, panic attacks, cognitive dysfunction, memory disarray
RESPIRATORY: nasal itching, swelling, or stuffiness, HOARSENESS, THROAT ITCHY, SWOLLEN LIPS/TONGUE, CHEST TIGHTNESS, COUGH, WHEEZING, SHORTNESS OF BREATH
VASCULAR/LYMPHATIC: flushing, blood clotting changes, bleeding problems, swollen lymph nodes
GASTROINTESTINAL: bloating, nausea, abdominal pain, gastroesophageal reflux, VOMITING, DIARRHEA, ABDOMINAL CRAMPS
MUSCULOSKELETAL: myalgia (body aches), muscle cramps, bone pain, (osteopenia & osteoporosis also seem mentioned)
UROLOGIC: frequency of urination might be an associated symptom