I am at wits end. For about 6 months now I am being bitten at night by something! The bites flare up on a weekly basis usually on my face and upper torso. They are very sore and red an last for about a week. Then a new lot of bites appear! Its driving me nuts! I have looked on the net and asked advice from many people but they all say bed bugs are very difficult to kill! I cant see any evidence of them like droppings/blood spots and I have never seen any bug! I bought a Thai chemical from a shop that kills fleas,tics and chicken lice and fumigated my house 3 times already. Still biting! There is a french guy here who says he can fumigate the house for $50 bu cant guarantee it will kill them! Can anyone help?