I am breaking out with pimples on my body?!

I am breaking out with pimples on my body?

I have been breaking out lately and it seems to be concentrataing on my legs, belly (lower) and my.. err... bum.
I think I tmay be a form of detox, but I am not sure. ( I started a new diet, but always cheat) I just wondered if I should be worried?

Also , some of them are painful, or seem very large. (They are not boils, I know what they are.)

4 weeks ago
I have not changed anything in my diet or laundry. I am only restricting calories and trying to cook it differently. (like grilling instead of frying) I can't just run out to the dermatologist (no insurance), and I don't think proactive is either affordable or practical for this particular problem.
I restrict sodas and chocolate (mostly) but I crave salty things ( bad, I know) but that is about it.

Since you're saying it's all over your lower body, I'd have to ask myself what is different there? It does sound like an allergic reaction, but it may not be from something as simple as laundry soap.

It could be an allergic reaction to insect bites (bedbugs are on the rise in the US) or some other chemical the clothing you wore came into contact with. I would recommend seeing a doctor, but if that's not possible then try the following.

Switch to a completely neutral soap (like Bronners) for a while. Wash all of your bottoms in very hot water. Inspect your bed and carpet for signs of fleas or mites.