Oliver Sacks helps me explain hypersensitivity

Humans can discriminate between similar odors and detect many substances, sometimes more than rodents and dogs. — The Myth That Humans Have Poor Smell Is Nonscents – The Atlantic — We can also know which herbs will heal us and when it’s appropriate to take them (a delightful thing I’ve learned as an amateur herbalist as I heal my brain) we are insanely out of touch with our animal selves. We have instinct and intuition like all animals…we can relearn and remember these skills…