My LO is 5 month old and has recently developed some rashes all over his body, it's not severe but rough to the touch and a lot of ppl have been telling me that it could be from the formula he's on, which is S26, tends to create a lot of heat in the body. I'd like to substitute water with barley water with his formula once a week but have no idea how to prepare it. Does anyone know how to prepare barley water - is it similar to boiling rice water? Do I just throw in a small cup, add enough water to boil till the barley softens and scoop up the water? No idea?? Any tips and advice would be appreciated, thanks!