Like violets, mimosa, lilacs and other flowers, why do their scents hurt your throat and make people hoarse?

Like violets, mimosa, lilacs and other flowers, why do their scents hurt your throat and make people hoarse? Its mechanism is to make the throat hyperemia without complete paralysis.

Lavender violet flowers are mysterious and elegant. Because of their bright colors, thin petals, wrinkles and light transmission, they can release the essence even if they are washed with cold water. It can clear away heat and toxic materials, whiten and remove spots, moisturize skin, enhance luster and prevent ultraviolet rays. Violets are very helpful to the respiratory tract and also have a conditioning effect on bronchitis. It can moisten the throat and solve the oral odor caused by tooth decay.

Mimosa: Sweet, astringent and cool. Calm the heart and soothe the nerves, clear away heat and detoxify. Used for vomiting and diarrhea, insomnia, infantile malnutrition, redness, swelling, heat and pain, deep abscess and herpes zoster. Root (mimosa root): astringent, slightly bitter. Toxic. Relieving cough and resolving phlegm, promoting diuresis and dredging collaterals, regulating stomach and promoting digestion. Used for cough, excessive phlegm and asthma, rheumatic joint pain, and dyspepsia in children.

Mimosin o-β-D- glucoside is slightly toxic. Long-term contact or taking can make hair follicles in skin cells decline, thus making hair and eyebrows yellow or even fall off. Mimosa is a little toxic and can't be taken alone. It should be used together with other drugs. In addition, due to mimosin, it can also cause cataracts and growth inhibition. And people who eat mimosa will lose their hair, so it is not suitable for planting mimosa indoors.

Clove leaves can be used as medicine, which is bitter in taste and cold in nature, and has the function of clearing away heat and drying dampness, and is mostly used by the people to stop diarrhea. The solution made of fresh clove leaves has strong antibacterial effect on Shigella flexneri in vitro. Is used for preventing and treating bacillary dysentery, is economical and practical, and is easy to popularize. Clove leaves can treat acute icteric hepatitis with short course of treatment and remarkable yellowing effect. Ganteling tablet is a tablet made of clove leaf extract, which can effectively treat acute icteric hepatitis with safety and no toxic reaction.