Document and Entity Information - USD ($)	12 Months Ended
	Dec. 31, 2021	Mar. 25, 2022	Jun. 30, 2021
Document Information [Line Items]
Document Type	10-K
Amendment Flag	false
Document Annual Report	true
Document Period End Date	Dec. 31, 2021
Document Fiscal Year Focus	2021
Document Transition Report	false
Entity File Number	001-39927
Entity Registrant Name	LMF ACQUISITION OPPORTUNITIES INC.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	85-3681132
Entity Address, Address Line One	1200 Platt Street
Entity Address, Address Line Two	Suite 1000
Entity Address, City or Town	Tampa
Entity Address, State or Province	FL
Entity Address, Postal Zip Code	33602
City Area Code	813
Local Phone Number	222-8996
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
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
ICFR Auditor Attestation Flag	false
Entity Shell Company	true
Entity Public Float			$ 103,914,000
Entity Central Index Key	0001831868
Document Fiscal Period Focus	FY
Current Fiscal Year End Date	--12-31
Auditor Name	MaloneBailey, LLP
Auditor Location	Houston, Texas
Auditor Firm ID	206
Units [Member]
Document Information [Line Items]
Title of 12(b) Security	Units, each consisting of one share of Class A Common Stock and one Warrant
Trading Symbol	LMAOU
Security Exchange Name	NASDAQ
Class A Common Stock [Member]
Document Information [Line Items]
Title of 12(b) Security	Class A Common Stock par value $0.0001 per share
Trading Symbol	LMAO
Security Exchange Name	NASDAQ
Entity Common Stock, Shares Outstanding		10,453,500
Warrants [Member]
Document Information [Line Items]
Title of 12(b) Security	Warrants, each Warrant exercisable for one share of Class A Common Stock at an exercise price of $11.50 per share
Trading Symbol	LMAOW
Security Exchange Name	NASDAQ
Common Stock [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		13,041,000
Class B Common Stock [Member]
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		2,587,500