For many women with ADHD, symptoms consistently peak in the days before their period, and medication often feels less effective during the same window. This post explains the estrogen-dopamine connection behind the ADHD and menstrual cycle pattern, why it differs from PMDD, and what current research says about managing it.

Cognitive Disengagement Syndrome (formerly sluggish cognitive tempo) can look like zoning out or mental fatigue — and sometimes overlaps with ADHD. Here’s why an evaluation matters.

Wondering if you can manage ADHD without medication? While nothing matches the effectiveness of stimulant treatment, evidence shows that exercise, mindfulness, structured routines, and complementary supports like CBT, yoga, and even American ginseng can meaningfully improve focus and energy. Learn which strategies truly work—and how to build a comprehensive, sustainable plan for your ADHD care.

Rejection sensitivity can make everyday life harder for adults with ADHD. Learn why it happens, how it’s rooted in brain chemistry, and what can help.

ADHD is more than genetics. Research shows childhood trauma and ACEs can raise the risk of ADHD symptoms in adults. Here’s what Oregonians should know.

ADHD isn’t just a childhood condition. For adults in Portland and across Oregon, treatment can mean more than focus — it can improve safety, mental health, and stability. Learn what new research reveals and how Celium Healthcare can help.

Time blindness—late starts, overruns, missed transitions—is a common part of adult ADHD. Medication helps when the dose and hours match your day; structure and sleep do the rest. We track on-time rate, overrun, and start-latency to guide care. Celium Healthcare serves adults from our Portland clinic and statewide via telehealth.

Not all ADHD info online is accurate—especially on social media. Learn how to avoid misinformation and find trustworthy, evidence-based ADHD resources to guide your care and decisions.

Wondering if your focus, procrastination, and time-blindness are ADHD—or something else? This no-fluff guide for Portland adults covers what ADHD really looks like, common look-alikes (sleep, anxiety, trauma), and what a proper evaluation includes. If you’re searching for an ADHD psychiatrist in Portland, Oregon—or a PMHNP who provides the same care—here’s how to get an accurate diagnosis and a practical treatment plan.