幾點建議：

1. 服用抗組織胺類過敏藥；

比如這種，一天一片，沒啥大副作，可長期使用。

https://www.amazon.com/gp/product/B08P3QYZSC/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1
 

2. 局部用這個止癢

https://www.amazon.com/gp/product/B00HQRCNWI/ref=ppx_yo_dt_b_search_asin_title?ie=UTF8&psc=1

也可以用這個，兼潤膚

https://www.amazon.com/CeraVe-Moisturizing-Pramoxine-Hydrochloride-Fragrance/dp/B07Y92G633/ref=sr_1_3_sspa?crid=D7QNMV1181VC&keywords=itchy+skin+relief&qid=1644859775&rdc=1&s=hpc&sprefix=Itch%2Chpc%2C106&sr=1-3-spons&psc=1&spLa=ZW5jcnlwdGVkUXVhbGlmaWVyPUEzRklPNFZUVlRLOTdMJmVuY3J5cHRlZElkPUEwODE5MDE0M1JWVlZKRlBOUkFTTCZlbmNyeXB0ZWRBZElkPUEwNzA0MzMxMzNUS1ZOVEo0TFI1OSZ3aWRnZXROYW1lPXNwX2F0ZiZhY3Rpb249Y2xpY2tSZWRpcmVjdCZkb05vdExvZ0NsaWNrPXRydWU=

 

3. 服用益生菌（probiotics), 改善腸道環境。

 

4. 敲肝經