A recurring claim in The New Perimenopause is that women’s suffering during the menopausal transition often grows worse because clinicians dismiss or mislabel their symptoms. Haver calls this pattern “medical gaslighting.” She traces the problem to gender bias in training, weak diagnostic tools, and outdated guidelines that leave patients and clinicians without clear direction. By naming common dismissive comments and linking them to these systemic gaps, Haver affirms the experiences of many women and calls for care built on listening, stronger education, and respect for the patient’s lived reality. To help build her argument and highlight how women could be receiving improved care, she utilizes both personal anecdotes and medical research.

Haver opens with a direct look at a medical culture that has long explained women’s physical complaints as emotional strain. She admits that her own training carried the quiet assumption that “it’s all in her head” (xvi). She lists familiar lines addressed to midlife women, such as “You’re probably just stressed” or “Welcome to aging!” and reframes them as examples of medical gaslighting that undercut symptoms and delay care (40). This pattern hits especially hard during perimenopause, when fatigue, anxiety, and brain fog stretch across multiple systems. She notes how, despite the evidence of perimenopause’s impact on mental health, “there is no DSM-5 diagnostic category for perimenopause- or menopause-related depression. That absence sends a dangerous message: That this isn’t real. That it’s not worthy of clinical recognition” (69). In ignoring the issue, women internalize blame for their symptoms and fail to receive proper treatment. By giving this behavior a name and treating it as a real clinical issue, Haver helps patients see when their concerns are brushed aside and encourages them to seek fuller evaluation.

She then turns to the structural roots of the problem. Haver notes that clinicians lack a clear, symptom-based diagnostic tool for perimenopause and instead rely on menstrual irregularity, which often provides an incomplete picture. When a woman’s symptoms fall outside that narrow measure, clinicians may disregard them. Outdated guidelines last for years, and medical schools offer limited education on menopause, which leaves many clinicians without the training needed for complex cases. Chronic underfunding of women’s health research deepens these holes and leaves many basic questions about perimenopause unresolved. These combined gaps create a setting where dismissal becomes common and women must either endure their symptoms or look to unregulated and costly alternatives.

Haver provides numerous tools and extensive, accessible information on women’s health with the explicit goal of educating her readers and enabling them to overcome these systemic challenges. She refuses to allow her audience to internalize the blame for their prolonged or untreated symptoms, writing, “If navigating fertility during perimenopause feels challenging, it’s not because you’re not smart enough or dedicated enough or you don’t want it enough to figure it out; it’s because your body is no longer following the pattern you’ve known for decades. Period” (204). This firm, clear language helps ensure that her personal messages or professional advice aren’t lost within the pervasive, broader culture of ignoring or minimizing women’s health concerns, a system that coaches women to internalize shame and dismiss their own symptoms.