The phrase "rest for a month" is correct and usable in written English.
You can use it to express the concept of taking a break or refraining from activity for a period of one month. For example: I'm going to take some time off work and rest for a month.
Carter, who took a six-month sabbatical in November, has been told he must rest for a month.
After detecting the blood accumulation, Mrs. Kirchner's doctors told her that she needed to rest for a month.
"I told them I was overstressed and my doctor asked me to rest for a month," he said.
He saw a specialist this week after a scan and was advised to rest for a month.
In another case last year, a packer suffered a "pop and a pain in the back," which required rest for a month.
I was just 22, but the doctors released me with a diagnosis of "burnout syndrome" and orders to rest for a month.
Much of the damage came early, before Hawkins rested for a month with an inflamed elbow.
When the season ended, Church returned to his home in Viera, Fla., about 75 miles north of here, and rested for a month.
"It's ticklish to do that," Torre said about resting for a month with no guarantee of how Sheffield would heal and what type of player he would be upon his return.
Even though she rested for a month after that, Adele wrote that her voice problems started back up again in September, and that she has the hemorrhage again.
In deep vein thrombosis case (case 4), we considered that the student was successful, if he/she properly evaluated the medical history (In present simulation case an obese patient had rested for a month in her house and then attended emergency service with weakness and breath difficulty complaints).
