A good indicator if your looking for a regular water source. All willow barks have salicylic acid, which is a natural form of aspirin. Willow bark tea treats muscle pain and inflammation, diarrhea, fever, arthritc pain, and headache.Used externally it makes a wash for cuts, ulcers, and poison ivy. Willow bark in teas and capsules is sedative and eases insomina. It reduces the risk of heart disease and may delay cataract formation.
Most of the time, diarrhea, or the runs, is an annoyance accompanied by cramps and bloating. It usually passes in a day or two at most. Severe diarrhea, however, can be dire or even deadly. Learn how to treat diarrhea in a survival situation. Treating the Runs in a Survival Situation | Backdoor Survival