Hello, this is ok, but it has advantages and disadvantages. Benefits: 1, dispelling cold and relieving pain: indications are cold hernia, abdominal pain and testicular swelling and pain. It is combined with analgesic for warming liver and promoting qi circulation. 2, promoting qi and stomach: it can cure stomach cold, bloating and pain, eating less and vomiting. Drugs that can warm the middle energizer and dispel cold. Disadvantages: An American survey shows that natural condiments such as pepper, cinnamon, clove and fennel have certain mutagenicity and toxicity. Eating more can lead to cell aberration, side effects such as dry mouth, sore throat, listlessness and insomnia, and also induce diseases such as hypertension and gastroenteritis.