Three Things You Should Never Do Before Having Sex – Doctor’s Advice

It’s a Tuesday morning in late April, and while most of us are still nursing the tail end of Monday’s coffee buzz, a headline from LADbible is quietly making the rounds in group chats and morning scrolls: a Philadelphia-based doctor has outlined three specific things people should avoid before getting intimate. At first glance, it might seem like just another viral health tip destined to fade by lunchtime. But when you pause to consider what she’s actually saying—about preparation, about mindfulness, about the small choices that quietly shape our most personal moments—it starts to feel less like a listicle and more like an invitation to reflect. And in a city like Seattle, where the pace of life often feels tuned to the rhythm of innovation and efficiency, that invitation lands with a particular resonance.

Doctor Jen Caudle, whose insights regularly surface in conversations about sexual wellness, didn’t frame her advice around morality or abstinence. Instead, she pointed to three practical, physiological realities: the drying effect of antihistamines like Benadryl on vaginal secretions, the potential irritation from shaving pubic hair immediately before sex, and the risk of infection from using petroleum-based products like Vaseline as lubricants. These aren’t fringe concerns—they’re grounded in basic biology. Antihistamines, while excellent for taming allergy season’s assault on the Puget Sound, can disrupt the body’s natural lubrication, turning what should be pleasurable into something uncomfortable or even painful. Similarly, freshly shaved skin, especially in sensitive areas, is more prone to micro-abrasions and friction, which can increase discomfort or susceptibility to irritation. And while Vaseline might seem like a harmless household staple, its petroleum jelly base isn’t designed for internal use; it can trap bacteria and disrupt the vagina’s delicate pH balance, potentially leading to infections that no one wants to deal with after a night out in Capitol Hill or Ballard.

What’s interesting here isn’t just the medical reasoning—it’s how these warnings reflect broader shifts in how we talk about intimacy. A decade ago, conversations like this might have been confined to hushed tones in doctor’s offices or late-night radio call-ins. Today, they’re shared openly on Instagram reels and Facebook posts, thanks in part to professionals like Dr. Caudle who use social media to demystify topics that were once shrouded in embarrassment. That openness is especially vital in a place like Seattle, where public health initiatives have long emphasized preventive care and destigmatization. From the needle exchange programs pioneered at the King County Public Health clinics to the sexual health education outreach run by Planned Parenthood of Greater Washington and North Idaho at their Seattle Center location, there’s a cultural undercurrent here that values informed, shame-free decision-making about the body.

This isn’t just about avoiding discomfort—it’s about recognizing that intimacy, like any other aspect of health, benefits from preparation and awareness. Think of it like checking the weather before a hike in the Cascades: you wouldn’t head out without knowing if rain’s coming, just as you wouldn’t want to ignore how a medication might affect your body’s natural responses. The same logic applies to grooming habits. Many of us shave out of routine or social expectation, but doing it right before sex—especially with a dull razor or without proper aftercare—can turn a moment of connection into one of avoidable irritation. And while the appeal of Vaseline is understandable (it’s cheap, accessible, and feels slick), the trade-off isn’t worth it when water-based or silicone-based lubricants—readily available at pharmacies like Bartell Drugs locations across the city—are specifically formulated to be safe and effective.

Given my background in translating complex health trends into actionable, community-focused insight, if this topic has sparked reflection for you in the Seattle area, here are three types of local professionals worth connecting with—not as emergency fixes, but as partners in ongoing wellness:

• Sex-Positive Healthcare Providers: Look for clinicians—whether OB-GYNs, nurse practitioners, or primary care doctors—who explicitly welcome conversations about sexual health without judgment. The best ones stay current on guidelines from bodies like the American College of Obstetricians and Gynecologists (ACOG) and create space for patients to request about lubricants, medications, or grooming practices. Check if they’re affiliated with institutions like UW Medicine or Swedish Medical Center, and see if they offer telehealth options for follow-up questions.
• Pelvic Floor Physical Therapists: These specialists go beyond kegels—they assess muscle tension, tissue health, and nerve function in the pelvic region, which can be affected by everything from antihistamine use to post-shaving irritation. Clinics like those within Seattle Children’s Hospital (for adolescent care) or standalone practices such as ProloTherapy Seattle often provide biofeedback and manual therapy tailored to intimacy-related concerns. Seek providers certified by the Herman & Wallace Pelvic Rehabilitation Institute.
• LGBTQ+-Affirming Wellness Coaches: For those navigating intimacy through the lens of identity, orientation, or relationship dynamics, coaches who specialize in queer and trans-inclusive care can offer nuanced guidance. Organizations like Lifelong AIDS Alliance in Seattle provide not just medical services but also counseling and wellness workshops that address sexual health holistically. Look for coaches who emphasize consent, communication, and body literacy—especially if you’re exploring how lifestyle factors (like medication timing or grooming routines) intersect with your personal experience.

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