All mentioned methods are well-known and have their own advantage and disadvantages. All are effective to different extent do they converge at some point . Any body studied all these modalities in detail ?
1. Homeopathy: The drugs show some symptoms in the body in crude condition, can act as medicine for such symptoms in diluted conditions.
Nature of patient is important for selection of medicine for the patient. Selection of medicine depend more on the type of patients than the symptoms showed.
2. Ayurvedic: The diseases occur mainly due to imbalance among the body fluids (Sora, Syphillis, Psychosis). The diseases can be treated by altering the body fluid combinations with Herb derived medicines as well as by following proper lifestyle.
3. Acupuncture: It rely upon stimulation of specific nerves to control the efficacy of different organs and systems of the body. Needle stimulation and pressure stimulation are main ways.
4. Allopathic or Modern Medicine : Use of different chemicals to change the root and expression of symptoms among patients. Many toxic chemicals are used here in such a low concentration that the effects are far higher than the side effects.
There are many other systems of treatment of diseases. Among them, Unani, Siddha etc.
The above chapter is written as per my personal idea, which is definitely incomplete. I am not an expert of any of the field cited above. Only specialists can describe the systems at a better way.
Main idea in allopathic treatmenth is germ theory, as germs are the main cause of the diseases,
Main idea in Homoeopathic treatment is "patient is responsible of his disease, prior to disease patient accept the disease(Psora) due to its ill constitution then germs enter the body, so germs are not responsible of the
diseases but the patient.
Main idea of the herbalism is that medicinal plants has a great role in treatment with less side effects than other things
Main idea in aqwapuncture is that there are specific points in the living body by stimulating these points with specific needles sensations are produced in the specific nerves that relaxes it and the imune system of the body rapidly show response against diseases