Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2023	May 08, 2023
Document Entity Information
Document Type	10-Q
Document Quarterly Report	true
Document Transition Report	false
Document Period End Date	Mar. 31, 2023
Entity File Number	001-40788
Entity Registrant Name	Future Health ESG Corp.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	86-2305680
Entity Address, Address Line One	8 The Green
Entity Address, Address Line Two	Suite 12081
Entity Address, City or Town	Dover
Entity Address State Or Province	DE
Entity Address, Postal Zip Code	19901
City Area Code	833
Local Phone Number	388-8734
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
Entity Shell Company	true
Entity Common Stock, Shares Outstanding		6,591,537
Entity Central Index Key	0001851182
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Amendment Flag	false
Units, each consisting of one share of common stock and one-half of one redeemable warrant
Document Entity Information
Title of 12(b) Security	Units, each consisting of one share of common stock and one-half of one redeemable warrant
Trading Symbol	FHLTU
Security Exchange Name	NASDAQ
Common stock
Document Entity Information
Title of 12(b) Security	Common stock par value $0.0001 per share
Trading Symbol	FHLT
Security Exchange Name	NASDAQ
Redeemable warrants, each whole warrant exercisable for one share of common stock at an exercise price of $11.50
Document Entity Information
Title of 12(b) Security	Redeemable warrants, each whole warrant exercisable for one share of common stock at an exercise price of $11.50 per share
Trading Symbol	FHLTW
Security Exchange Name	NASDAQ