Talk to Rheumatologist on Severe Joints Pain With Fever

my sister has severe joints pain that she can't even move. Joints get warm while rest of the body temperature remains normal. 1.5 week pehly fever hua tha, aur yeh na move kar pany ki condition 1 week se hy, us se pehly normal chalti phirti thin sirf off and on joints pain hota tha since overweight hen. medical history: thyroixin leti hen for thyroids issue, past men uric acid ka problem tha but currently normal hy currently doctor ny azitma, wilzasic, zopent aur motilium di hy plz guide