Cover
| Cover | Jan. 29, 2024 |
| Document Type | 8-K |
| Amendment Flag | false |
| Document Period End Date | Jan. 29, 2024 |
| Entity File Number | 001-40788 |
| Entity Registrant Name | Future Health ESG Corp. |
| Entity Central Index Key | 0001851182 |
| Entity Tax Identification Number | 86-2305680 |
| Entity Incorporation, State or Country Code | DE |
| 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 |
| Written Communications | false |
| Soliciting Material | false |
| Pre-commencement Tender Offer | false |
| Pre-commencement Issuer Tender Offer | false |
| Entity Emerging Growth Company | true |
| Elected Not To Use the Extended Transition Period | false |
| Units, each consisting of one share of common stock and one-half of one redeemable warrant [Member] | |
| 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 [Member] | |
| 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 per share [Member] | |
| 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 |