Thank you Lynn for getting in touch with us.
1) "Stiff neck" can mean many things, from a normal neck sprain, to wear and tear of the spine. It could even be affected soft tissues around the spine or posture problems that you alluded to. Before we jump to conclusions, it might be helpful to speak to your GP.
2) "Headaches" can also mean many things. It may be wrong to assume that it's definitely due to the stiff neck as well, although you are right in that headaches can also be triggered by a "stiff neck".
3) Panadol Extra contains caffeine, which by itself can trigger headaches. This is especially so because you will typically need higher and higher doses of them.
4) It would be more helpful to get a proper diagnosis before us doctors are able to advice you on the best treatment and management.
5) Otherwise, you could try to tail down your use of medications, alcohol, and coffee. Do try the following lifestyle changes as well:
a) Regulate your sleep
b) Audit your neck and body posture throughout a 24 hours period
c) Start some exercises (although sometimes exercises can make it worse, so do check with your Dr)
d) See a physiotherapist if you suspect that there really is nothing else to it other than your poor sleep posture.
e) Keep a food diary if you suspect that it is food related.
Take care.
