I had the AZ vaccine yesterday at 3 o clock, have paracetamol before and after and have a good night. Now I feel rough, like fluey, shivering, horrible headache, redness, joint pain and sleepy. can I have ibuprofen instead of paracetamol? The paracetamol I took today is not doing nothing and normally I take ibuprofen. Even when the AZ site mentions both it seems ti be a consensus here on paracetamol. Why? 🧐 Thank you