Why does lavendar, mint, and eucalyptas relieve stress?!

Question: you always hear that smelling lavendar, peppermint, eucalyptas, lemon, jasmine, rosemary, chamomile, and ylang ylang, sandalwood, citrus and spearmint relieve stress. why do these certian "herbs" relieve stress

---

---

Answers: you always hear that smelling lavendar, peppermint, eucalyptas, lemon, jasmine, rosemary, chamomile, and ylang ylang, sandalwood, citrus and spearmint relieve stress. why do these certian "herbs" relieve stress

---

---

They are all VERY soothing..... lay down,even a Park Bench,
breath in an infusion, or singular any of these herbs/flowers
you will find a degree of calmness..

---

---

because the taste is soothing and relaxing.....

---

---

---

---