By Pure Matters

Oats can vary in size and color depending on the variety.

The wild oat herb can be used both internally and externally to cure many ailments.

Wild oat herbs can help with acute and chronic anxiety, kidney ailments, opium and tobacco withdrawal, and insomnia. It can also soothe abdominal fatigue in pregnant women. Oat herb can irritate people who are hypersensitive to gluten.

Source: http://resources.purematters.com/herbs-supplements/o/oats