Welcome! How can I help with your medical...

Welcome! How can I help with your medical question? My husband having fever and he took 1 paradol and after went to general practician in dubai.she gave him to adol tablets which includes paracetamol. He take 3 tablets and fever is gaon.but that night he having so many black patches in total body.and it's too much painful.full of black and red patches. After that we went to dermatologist and tested for that allergy.they told us that we having allergy from paracetamol. And in test result that complement c4 serum is hight that is 74.but now we want to know that how can I do in next this situation.like fever.how can I tackle any other tablets that exchange of paracetamol.because most of pain killers and fever tablets includes paracetamol. Pls guide me this situation. Have you seen a doctor about this yet? What medications are you taking? We are taking now dermatology treatment Anything else in your medical history you think the doctor should know? No