Exhibit 99.1 Tivic Reports Fiscal Year 2023 Financial Results SAN FRANCISCO – (Business Wire) – March 25, 2024 – Tivic Health® Systems, Inc. (“Tivic”, Nasdaq: TIVC), a health tech company that develops and commercializes bioelectronic medicine, today announced its financial results for the year ending December 31, 2023. Tivic’s commercial platform is a handheld design that interfaces non-invasively with the trigeminal, sympathetic, and other facial and cranial nerve structures. This platform is the basis fo ...