Temporary and reversible non-infectious inflammation of the protective membranes surrounding the brain and spinal cord (aseptic meningitis) chronic diseases associated with a build-up of inflammatory cells in various organs and tissues, most commonly the lungs (sarcoidosis) acid in the blood produced from diabetes (diabetic ketoacidosis) Increased acid levels in the blood a temporary inflammation of the nerves that causes pain, weakness and paralysis in the extremities (Guillain-Barré syndrome); damage to nerves causing numbness and weakness (polyneuropathy); inflammation of the nerves; foot drop (peroneal nerve palsy); inflammation of the nerves caused by the body attacking itself, causing numbness, weakness, tingling or burning pain (autoimmune neuropathy); muscle weakness and tiredness without atrophy (myasthenia gravis) inflammation of the brain changes in the rhythm or rate of the heartbeat, irregular or abnormal heart beat, inflammation of the heart muscle bowel perforation, inflammation of the stomach (gastritis), inflammation of the duodenum Skin disease with thickened patches of red skin, often with silvery scales (psoriasis), severe condition of the skin that causes red, often itchy spots, similar to the rash of measles, which starts on the limbs and sometimes on the face and the rest of the body (erythema multiforme) Severe and possibly fatal peeling of the skin (Stevens-Johnson syndrome) chronic disease of joints (spondyloarthropathy), disease in which the immune system attacks the glands that make moisture for the body, such as tears and saliva (Sjogren's syndrome), aching muscles, muscle tenderness of weakness, not caused by exercise (myopathy), inflammation of the muscles (myositis), stiffness in muscles and joints, muscle spasm (rhabdomyolysis), inflammation of the muscles causing pain or stiffness (polymyalgia rheumatica) inflammation of the kidney 
Manje često (mogu se javiti u do 1 na 100 osoba) bronhitis privremena nezarazna upala zaštitnih membrana koje okružuju mozak i kralježničnu moždinu, čiji su učinci prolazni (aseptički meningitis) kronične bolesti koje se povezuju s nakupljanjem upalnih stanica u različitim organima i tkivima, najčešće plućima (sarkoidoza) kiselina u krvi kao posljedica šećerne bolesti (dijabetička ketoacidoza) povišene razine kiseline u krvi privremena upala živaca koja uzrokuje bol, slabost i paralizu udova (Guillain-Barréov sindrom); oštećenje živaca koje uzrokuje utrnulost i slabost (polineuropatija); upala živaca; pad stopala (paraliza peronealnog živca); upala živaca koja nastaje zato što tijelo napada samo sebe, a uzrokuje utrnulost, slabost, trnce ili žareću bol (autoimuna neuropatija); mišićna slabost i umor bez atrofije (miastenija gravis) upala mozga promjene srčanog ritma ili brzine otkucaja srca, neuobičajen srčani ritam, upala srčanog mišića perforacija crijeva, upala želuca (gastritis), upala dvanaesnika kožna bolest koja uzrokuje zadebljale i crvene mrlje na koži, često prekrivene srebrnastim ljuskicama (psorijaza), teška kožna bolest koja uzrokuje crvene točkice često praćene svrbežom, nalik na osip kod ospica, koja se prvo javlja na udovima, a ponekad i na licu te drugim dijelovima tijela (multiformni eritem) teško i moguće smrtonosno ljuštenje kože (Stevens-Johnsonov sindrom) kronična bolest zglobova (spondiloartropatija), bolest kod koje imunosni sustav napada žlijezde koje proizvode tekućine za vlaženje tijela, poput suza ili sline (Sjögrenov sindrom), bol u mišićima, osjetljivost mišića na dodir ili mišićna slabost koja nije uzrokovana tjelovježbom (miopatija), upala mišića (miozitis), ukočenost mišića i zglobova, grčenje mišića (rabdomioliza), upala mišića koja uzrokuje bol ili ukočenost (reumatska polimialgija) upala bubrega