I'm a fan of reflexology, which gives alternative answers. I've also been a reflexologist for years, and I can tell what is going on inside a person's body just by their feet. (I once even predicted a gallbladder problem, and 1.5 months later, my client had emergency gallbladder surgery. So, yeah, it's that effective as a diagnostic tool.) Hard for me to evaluate, though, without palpating, myself. Maybe find an advanced reflexologist to help?
