As I can't have NSAIDs due to allergies and I get irritated by the inconvenience of having to tail off codeine (prescribed it for years for flares, very glad to be in receipt of a biologic now so I don't need to be on it), and detested Tramadol with every fibre of my being, I found that actually, paracetamol is pretty bloody amazing medication.
Most things are tackled in multiple modalities -
Sinus pain - decongestant, paracetamol, coffee, cold pack on face, saline rinse.
Cervicogenic headaches - paracetamol, cold packs on face, neck and head, ergonomic pillow, exercises to strengthen and lengthen neck (many pops and cracks as it frees off), massage (and associated swearing).
Injury - cold packs, bandage or tape, paracetamol, elevation and gentle mobilisation.
Toothache - paracetamol, saline, good hygiene and a trip to the dentist.
Unfortunately, I have experience of people who insist that paracetamol 'does nothing' and the ones I have encountered are all people who will never do anything to help that isn't taking a magic pill and expecting it to all go away in a cosy, warm fug - it was usually followed by 'you've got some codeine, haven't you?'. No, I fucking well don't. Piss off and seek your narcotics elsewhere, mother/now an ex/friend of gossipy woman collecting her prescription at the same time as me pestering me in the school playground at pick up time.