Hi, K.. Wow! I can totally understand your frustrations! Just as an idea, you might want to look at the kinds of foods he's eating, even though you might not think there's a connection between food and behavior. Stuff with red and yellow dyes has been shown to increase tantrums and anger and hyperactivity in kids. A friend of mind had firsthand proof of this when she removed these items from her young daughter's diet. It might at least be worth a try for a while to see if there is any difference in your son's demeanor. Here is my friend's experience (I posted this story in a response to someone else's recent situation, and I'll post it here, too):
"About a week ago, shortly after asking your advice, we decided to take red and yellow dye out of Lily's diet. It has helped so much, but I wasn't positive of how much until last night.
Yesterday we had a treasure hunt and for the treasure I had absentmindedly picked up a candy necklace (I know, bad mom!). I realized it as we unwrapped it and we made the mistake of saying "well, we can't take it away from her now". Stupid! Stupid!
Last nigher her temperament was awful. She got upset because I gave her a small piece of bagel and not the whole bagel. She threw the small piece across the room and started to yell violently at me, then clench her fists and finally, began hitting me.
I calmed her by telling her that the red dye was making her sick (we discussed this before taking it out of her diet and told her that the red dye was making her sick in order for her to relate well).
This morning she has been angry too. I tried to give her pretzels and after appearing to initially accept them, vigorously pushed them away saying she didn't want them. So, I told her that we would let Stella have them. Lilly then grabbed the bowl, grabbed a couple of pretzels and stomped off. All with the anger radiating through. I took the pretzels away and swatted her bottom (no flaming please). That threw her into a rage (swatting her bottom does not usually put her into a rage, just so you know). A minute or so later I went into the living room where she had gone. She proceeded to yell at and hit me.
I held her close and calmed her down again by letting her know that the red dye was making her sick.
It is really amazing to me how just a very small amount of red and yellow dye can have such a profound effect.
I will let you all know how the acupuncture visit goes next week. Thanks for the support. It appears we have found the culprit."
Peace and best wishes,
K.