Lavender is naturally calming and helps with the occasional nervous stomach aches, so if you're feeling nervous and you have lavender, use it, smell it, drink it in a tea, bathe with it — do it all if you can. (annmariegianni.com)
High cortisol and epinephrine levels can result in nervous stomach, feelings of panic, even paranoia. (fitnessandpower.com)
Tilford states in his Animal Herbalist website that while valerian can be soothing to many dogs — especially those with nervous stomachs — it is not suitable for every dog. (dogsnaturallymagazine.com)