You might be experiencing similar symptoms but not necessarily histamine. This means that different activities can cause the same symptoms. An increase in environmental sensitivities is a concern as it can keep you in a hyper-reactive mode of inflammation. Going back to the onset of the program, e.g. desiccated liver and enzymes might really help; typically enzymes help histamine issues and desiccated liver helps the liver enzymes which break down histamine. Quercetin might also be helpful in calming things down.http://bit.ly/236L8gW