What soap do you recommend for bumpy skin?

My 11 year old son has bumps on the back of his arm and his back, which soap would you recommend?

There are so many things that can cause bumps on the back. Have you seen a doctor? They can biopsy a bump to see if this is an infection or a reaction.

Prescription Cortisone cream is the modern solution to the many topical inflammation symptoms. This is your best bet for acute medical symptoms. Vermont Soap carries shea butter and Green Gold; two safe and effective skin soothing salves. Our most soothing soap is the Shea Butter Bar, which I recommend to you for sensitive skin issues. If this is an oily, acne type situation use the Blue Bar instead.

Has your municipality recently switched to Chloramine in the water instead of Chlorine? Some people react to chloramine with red back and chest bumps after showering. Onset of puberty can also increase skin sensitivity as the liver becomes busy trying to process all those new hormones.

Here is a book  about reactive bodies: The Reactive Body Handbook