Sure cure noun
Something that is guaranteed to be an effective cure for some illnesses
What is the sure cure for insomnia?.
There is only one sure cure to help you feel better.
She doesn't have any sure cures, but here are a few things that have helped her.
To be treated unfairly or badly
To become stupid, foolish, silly or crazy
An old-expression used to imply having too much unnessary equipment for a task or being minimal but efficient
The plural form of this phrase is sure cures.
This phrase comes from a advertising slogan in the late 1800s. (Dr. Keck's Sure Cure for Catarrh; first reported in 1881), but it was quickly expanded to various topics.
If someone has a cast iron stomach, they have a strong stomach that can digest unusual food and even bad food without being ill.
Jimmy must have a cast-iron stomach, when he drank milk with lime juice and felt perfectly fine afterward.