basket case
US /ˈbæs.kɪt ˌkeɪs/
UK /ˈbæs.kɪt ˌkeɪs/
1.
a person or thing that is in a state of extreme nervousness, anxiety, or disorganization
:
•
After working 16-hour days for a month, she was a complete basket case.
•
The company became a financial basket case after a series of bad investments.