I suffer from chronic tension headaches / daily headaches I to feel life my life is on hold - the pain is so bad I miss days off work. Mainly the pain is on my left side and especially in my eye - I have had a headache everyday - some bad some not to pain full for 7 years im now 24. I have tried every single tablet known the nhs - recently I went private and saw a neurologist who has mri scanned me - everything was ok as I thought. I have seen an osteopath with is a REAL BAD THING! I have a straight spine instead of a natural curve with little fluid in the discs which could contribute to the headaches. Recently I saw a doctor who specialises in BOTOX which I have now had done - it takes 4 to 10 days to kick in and has a very high success rate of about 70 - 80 %. The first few days I still had a headache but now 1 week on I have a clearer head than I have done in years. I would highly recommend this - I also see a phycio which really help.
Hope this helps you all