"Mm." Lu An nodded slightly and said, "It'll start to take effect in a week at the latest. The main thing is that all parts of his body are more or less affected. Each of them needs to be adjusted slowly before we focus on the heart.
"As for a full recovery, it'll probably take another two months. Follow my prescription strictly and have him take the medicine. Also, take some walks outside and breathe in more fresh air.
"Take this ward, for example. It's bright, but it's filled with the smell of disinfectant. It's easy to get bacterial infections when people interact with each other frequently, so I wouldn't recommend staying here. Find him a relatively clean little house. It seems he likes to read, so buy him more reading materials to pass the time.
"If he relapses or something similar happens, you can call me immediately."
As Lu An spoke, she wrote down her phone number and handed it to Auntie He.