noun
semi-invalid; person in poor health
Describes someone who is not fully bedridden but is chronically unwell or frail, often unable to lead a normal active life.
彼は長い闘病生活で半病人のようになってしまった。
After a long battle with illness, he has become like a semi-invalid.
半病人の状
In a semi-invalid state, it's hard to work outside.