Exhibit 23.1

CONSENT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

We have issued our reports dated February 20, 2024, with respect to the consolidated financial state­ments and internal control over financial reporting included in the Annual Report of Tactile Systems Technology, Inc. on Form 10-K for the year ended December 31, 2023. We consent to the incorporation by reference of said reports in the Registration Statements of Tactile Systems Technology, Inc.on Forms S-8 (File Nos. 333-212704, 333-216278, 333-223249, 333-236681, and 333-253449) and on Form S-3 (File No. 333-269287). 

/s/ Grant Thornton LLP

Minneapolis, Minnesota

February 20, 2024