siⁿ-thiàⁿ生疼

to be in a lot of pain

to be in a lot of pain; to hurt a lot; to develop sores; to break out in boils

colloquial

English Wiktionary, “生疼” (CC BY-SA 4.0) — https://en.wiktionary.org/wiki/%E7%94%9F%E7%96%BC · confidence: Medium (Wiktionary)