there are two types of 'medical' problems - let's call them for arguement's sake: 'traumatic' and 'systemic'
traumatic is when you get fucked up in a car accident or suffer a gunshot wound or break your leg skiing or are born with a hole in your heart etc. there is nobody on the face of the earth that can cure traumatic problems like western medicine practitioners, lets call them the surgeons. surgeons as a general rule use the services of the big pharmaceuticals to control pain and other physical body reactions, lets call the pharmas the apothecaries
where the surgeons and the apothecaries DON'T do so well is with systemic illness - that's the kind of stuff that the immune system is supposed to look after, but due to lifestyles, exposure to toxins, overuse of antibiotics, etc. the immune system can't handle its job. in reality the only person that can cure themselves of systemic problems is the patient themselves. but sometimes they need help - a coach, an advisor, a leader, an example, A HEALER... healers come in all shapes and sizes and disciplines: naturopaths, phrenologists, traditional oriental medicine practitioners (including accupuncture and accupressure), native north american medicine men, reflexologists, midwives, chiropractors, herbalists, water sellers (as peaceguy refers to them), witches and warlocks, etc. - and yes, SOME surgeons and apothecaries. but remember, it HAS to be the patient that cures themselves - see alinburnaby's story about cancer earlier - it's just that the patient has to believe in the advice of their healer or it won't work
during the middle ages all the healing arts had guilds which regulated the affairs of their healing art. during the 1700's and 1800's guild wars were fought, resulting in the bloodletters becoming the surgeons of today (remember those blue, white and red candy-striped poles in front of barber shops? the barbers of old were the bloodletters and the poles were the sign they hung on the street advertising their practice) and the apothecaries becoming the pharmacists of today. they were the ones that won the guild wars, the rest were outlawed and must practice as private citizens, but they still attract many patient followers who can only heal themselves if they follow the advice of their own personal choice of healers
remember this - 30 years ago, accupuncture was thought of as an obscure medical practice of the orient that really didn't have any scientific basis of validity. now due to overwhelming demand by the oriental community it is accepted by the medical plan as 'real' medicine, and i can assure you - IT WORKS! although in reality, it doesn't work, the patient's own immune system is what is working, it just needs the intervention of the healer, the accupuncturist