Can Feng You Jing really refresh the mind and relieve fatigue?
Under normal circumstances, wind oil (essential balm) can help to refresh the mind and relieve fatigue; however, due to individual differences, its effectiveness may vary. A detailed explanation is as follows:
The menthol, camphor, and other ingredients in wind oil are highly volatile. They can enter the body through the nasal cavity and stimulate nerve endings, thereby activating the central nervous system. The coolness and stimulation produced by these components can be rapidly absorbed through the skin and mucous membranes, generating a noticeable cooling sensation that excites the brain and thus achieves a refreshing effect. Applying a few drops of wind oil to the temples or beside the nostrils with gentle massage to enhance absorption, or placing a drop on a handkerchief and inhaling slightly, can also achieve a revitalizing effect.
However, individuals vary in their sensitivity to wind oil, so the degree of effectiveness may differ. For people with allergic constitutions, using wind oil may trigger allergic reactions such as skin redness, swelling, and itching, which could worsen physical discomfort. Furthermore, long-term or excessive use of wind oil may cause skin irritation or even symptoms of toxicity, such as dizziness and nausea.
In daily life, maintaining adequate sleep, a balanced diet, and moderate exercise can help sustain a good mental state.