Beyond the Flash: 7 Overlooked Signs of Perimenopause
- Jordan Carter, M.D.
- 7 days ago
- 4 min read

Why It's Not Just Stress: Understanding Brain Fog, Anxiety, and Your Body's Changes

This article validates often-dismissed perimenopause symptoms, offering women clarity and reassurance. It shifts focus from confusion and self-doubt to understanding. By highlighting overlooked symptoms and practical strategies, it empowers women to discuss health issues with doctors and take control during a key life stage.
Takeaways
Mood, memory, and sleep shifts often reflect deeper hormonal changes.
Joint pain, bloating, and digestive issues may signal estrogen’s decline.
Tracking cycles and symptoms helps decode what your body’s expressing.
Small lifestyle tweaks can turn discomfort into relief and renewal.
For many women in their late 30s and 40s, a sense of unexplained change can begin to surface. New feelings of anxiety, shifts in memory, or a sense of being "off" are often dismissed as the side effects of a busy life, stress, or simply aging. But what if these changes are part of a natural, yet often misunderstood, biological transition?
Perimenopause, the stage leading up to menopause, is about more than just hot flashes. It's a period of hormonal fluctuation that can affect your physical, mental, and emotional well-being in a variety of ways. This guide is here to shed light on some of the more subtle signs, providing clarity and practical steps to help you feel your best during this transition.
A New or Heightened Sense of Anxiety
If you're suddenly feeling more worried, on edge, or are experiencing moments of panic that feel out of character, hormonal shifts could be a contributor. During perimenopause, the fluctuations in estrogen and progesterone can affect the brain's chemistry, including the neurotransmitters like serotonin and dopamine that help regulate your mood. This can lower your resilience to stress and make you feel more anxious than usual.
How to Manage It: Practices that calm the nervous system are very helpful. Consider daily mindfulness meditation, deep breathing exercises, or gentle yoga. Regular physical activity is also a well-documented way to manage feelings of anxiety.
Brain Fog and Memory Lapses
Forgetting a word mid-sentence or walking into a room and not knowing why you're there? This "brain fog" is a common and frustrating experience during perimenopause. Estrogen plays a part in cognitive functions like verbal memory and clarity of thought. As its levels become erratic, you might notice that your thinking feels less sharp.
How to Manage It: Support your brain with good nutrition, including healthy fats from sources like avocados and nuts. Prioritize getting 7-8 hours of quality sleep, as this is when the brain clears out metabolic waste. Making lists and keeping a calendar can also help reduce the mental load.
Disruptions to Your Sleep
Waking up in the middle of the night and finding it difficult to fall back asleep is a hallmark of this transition. While night sweats can be a cause, hormonal changes themselves can disrupt your natural sleep architecture. Progesterone has a sleep-promoting effect, so as its levels decline, you may find your sleep becomes lighter and more easily disturbed.
How to Manage It: Create a relaxing bedtime routine. Avoid screens for at least an hour before bed and make your bedroom a cool, dark, and quiet sanctuary. If you wake up, try reading a book in low light instead of looking at your phone until you feel sleepy again.
Unexplained Joint and Body Aches
If your joints feel stiff and achy in the morning, it may not just be from your workout. Estrogen has an anti-inflammatory effect and also plays a part in regulating fluid levels in the body. As estrogen declines, inflammation can increase, and the connective tissues may not be as well-lubricated, leading to soreness in the knees, shoulders, and hands.
How to Manage It: Stay active with low-impact exercises like swimming or cycling to keep joints mobile. Incorporate anti-inflammatory foods into your diet, such as turmeric, ginger, and leafy green vegetables.
Increased Irritability or "Perimenopause Rage"
The term "perimenopause rage" has gained traction for a reason. If you find yourself with a shorter fuse or experiencing sudden, intense bouts of anger or frustration, you are not alone. These intense mood shifts are directly linked to the chaotic hormonal fluctuations affecting your brain's mood-regulation centers.
How to Manage It: Acknowledging that this is a biological response can be the first step. Regular exercise can help process feelings of frustration. When you feel a wave of irritability, try taking a few slow, deliberate breaths before reacting.
Changes in Your Menstrual Cycle
This may seem like an obvious one, but the nature of the changes can be surprising. Your cycle may become shorter for a while, then longer. Your flow might become much heavier or surprisingly light. This unpredictability is a direct result of your ovaries beginning to produce hormones less consistently as you approach menopause.
How to Manage It: Track your cycles using a calendar or an app. This can help you identify patterns and be prepared. If you experience extremely heavy bleeding or cycles that are consistently very close together, it's a good idea to speak with your doctor.
New Digestive Issues and Bloating
Sudden and persistent bloating, gas, or changes in your digestion can also be linked to perimenopause. Hormonal shifts can affect the composition of your gut microbiome and slow down the digestive process, leading to these uncomfortable symptoms.
How to Manage It: Focus on a fiber-rich diet with plenty of fruits and vegetables to support regular digestion. Drink plenty of water throughout the day and consider adding a probiotic supplement to support a healthy gut.
Read more about the symptoms and stages of perimenopause from The North American Menopause Society (NAMS).
About Dr. Jordan Carter
Innovative Healthcare Specialist | Patient-Centered Care Advocate
Dr. Carter is a dedicated healthcare specialist with expertise in preventive medicine and patient wellness. Dr. Carter combines clinical knowledge with emerging healthcare technologies to enhance patient outcomes. Passionate about holistic care, he focuses on personalized treatment plans that integrate behavioral health insights and AI-driven solutions to optimize long-term well-being.
