This doesn't sound right no matter how I listen to it.
Thus, the couple looked at Zhao Tiezhu with eyes filled with suspicion.
This is just too far-fetched.
For others, it would be prolonged recuperation, and the recuperation might not even be effective, but with him, it would be fast-acting results.
It truly sounded somewhat unreliable.
Zhao Hua looked at Zhao Tiezhu, his face full of disbelief, as if he had something to say but hesitated.
After all, he knew his own illness better than anyone; his condition indeed required a long time to recover and wasn't something that could be healed overnight.
Yet, Zhao Tiezhu appeared completely confident, and considering he hadn't been wrong about any aspect of the illness earlier, Zhao Hua felt extremely torn.
After some hesitation, Zhao Hua decided to trust Zhao Tiezhu after all.
Generally speaking, the worst outcome would be remaining the same without any loss, while the best would be getting cured.