Any suggestions for inflamed lungs from allergies that don't include some sort of stimulant. My S.O. is really suffering. More from the lack of oxygen because of the inflamed lungs than the itchy sneezy , reaction. The draw back is he is extremely stimulant sensitive. Has anyone heard of some thing that will calm inflammation and increases oxygen flow that doesn't have some sort of stimulant in it? Even half a can of soda consumed in the late morning will keep him up all night. So I am hesitant to use anything that contains caffeine Ma Huang (sp) , ginseng etc.