How to Write 瘥 (chài) — Meaning “to recover from illness”

Imagine a sick person (疒) lying in bed, and then they see a 'check' mark (差) meaning 'task completed.' The illness is over, so they recover. So 瘥 = illness + check: recovery is checked off.

The left radical 疒 has three strokes: dot, horizontal stroke with a downward hook, and two dots (but actually 疒 is written as 广 plus two dots). The right part 差 has a complex structure: start with the 'sheep' element (⺶), then a horizontal line and a 工-like shape. Be careful: the top of 差 is not 丷 but a pattern of two dots and a horizontal line (some write it differently). The overall shape is balanced, with the left radical slightly narrower than the right part.

痘 (dòu) means 'smallpox' or 'pox' and has the radical 疒 plus 豆 (bean) — it refers to a specific disease with blisters. 痛 (tòng) means 'pain' and has 疒 plus 甬 (farm implement) — it describes the sensation of pain. 瘥 specifically means 'recovery from illness,' not the illness itself or the feeling of pain. Visually, 瘥 has the more complex right side 差, while 痘 uses 豆 and 痛 uses 甬.

瘥 is a formal or literary term rarely used in daily conversation; instead, Chinese speakers say 康复 (kāngfù) or 好了 (hǎo le) for 'recovery.' It appears in medical texts, especially in traditional Chinese medicine (TCM). For example, 病瘥 means 'recovery from illness' and 瘥后 means 'after recovery.' One cultural note: in ancient Chinese, recovering from a serious illness was seen as a blessing, and writing 瘥 in a letter carried a hopeful tone.

Common words containing 瘥 include: 病瘥 (bìng chài) — recovery from illness; 瘥后 (chài hòu) — after recovery from illness; 瘥减 (chài jiǎn) — to subside (of a disease); to get better.