thank you all for your responses. i am more inclided now to buy the silver and magnetic pulsers. I would be happy to see more feedback from other forum users though.
regarding the olive leaf, i have drunk olive leaf tea for more than 6 months regularly (about 5-6 cups a day) and also drunk the mix of lemon and olive oil for about 3 months. I have seen some benefits from them but i cannot say that they eliminated my symptoms.