For 30 years my wife and I have been bitten in our home during the months of Sept., Oct. & Nov. ONLY. We do not have bed bugs. We have never had or been in contact with animals and have never seen fleas in our home. The bites are very itchy and red. They are similar to flea bites except they occur on the torso mostly between the shoulders and the knees and upper arms. We never feel the bite and have never seen the critter that could have done it.
QUESTION: Has anyone experienced such bites year after year and only during the fall months Sept., Oct. & November? What could it be?