While hot flashes and night sweats are commonly recognized signs of perimenopause, there’s one lesser-known symptom: itchy ears.
Described by many as a deep-seated crawl or tickle in the ear canal that feels impossible to reach, itchy ears are easy to shrug off as a hygiene issue. But experts say it can actually be a natural result of the hormonal ups and downs of perimenopause.
Here’s the lowdown on this often-overlooked symptom:
How Changing Hormones Affect Your Ears And Skin
Estrogen levels naturally rise and fall throughout each menstrual cycle as a follicle matures and eventually ruptures to release an egg. “[But] during perimenopause, as egg and follicle quality declines, estrogen production can vary more dramatically from cycle to cycle, depending on the quality of the specific follicle developing that month,” explained Dr. Sandy Chuan, a double board-certified reproductive endocrinologist and obstetrician-gynecologist at San Diego Fertility Center.
Chuan added that it’s also common to intermittently skip ovulation entirely during this transitional period. “During these anovulatory cycles, or cycles without ovulation, estrogen levels remain low because no follicle is developing, resulting in minimal estrogen production.”
And according to Dr. Christine Maren, a board-certified physician and Menopause Society-certified provider, those dramatic swings aren’t the only issue.
“Hormonal shifts in perimenopause often begin with less progesterone. Progesterone is anti-inflammatory and, importantly, stabilizes mast cells, which are the immune cells that release histamine,” she said. These chemical messengers regulate inflammation and allergic reactions, like itching, flushing and hives.
Combined with fluctuating levels of estrogen, the symptoms amplify. “High levels of estrogen … stimulate mast cells and release more histamine,” Maren said. “But on the other hand, low levels of estradiol, which we also see during perimenopause, disrupt immune balance and create more inflammation. The real issue isn’t simply high or low estrogen; it’s the loss of hormonal balance and immune regulation over time.”
Then there are the changes in the gut microbiome to consider. “By menopause, the diversity of a woman’s gut microbiome has declined and resembles the male gut microbiome,” said Maren, noting that this shift may mean more histamine producers, fewer bacteria that break down histamine and a greater overall histamine load in the body, which can show up as itchy skin or hives.
“Low estrogen states also affect the barrier function of the gut, which increases inflammation and also plays a role in autoimmune diseases like psoriasis,” Maren said.
The combined shifts in hormones, immune signals and gut health help explain why skin can suddenly become reactive during perimenopause. And those same hormonal changes that make your skin dry and sensitive can also affect your ears.
“Declining estrogen levels affect the keratinocytes in the skin,” according to Chuan, referring to the primary cells that build the protective barrier shielding your body from environmental damage, infection and moisture loss.
When estrogen drops, hydration levels, collagen and glycosaminoglycans ― the molecules that help keep skin plump and cushioned ― also decline, leaving a thinner, more vulnerable barrier.
“Ears are already delicate and regularly exposed to elements like weather, earbuds, hearing aids and hair products — creating a perfect storm for irritation,” Chuan said.
Estrogen also affects how the spinal pathways process itch signals. “As hormone levels rise and fall, these pathways can become more or less sensitive, which can change how strong itching feels,” Chuan explained. During hormonal shifts, the same minor irritation might suddenly feel more intense.
There’s another layer to consider. Maren added that age and hormonal shifts can alter the composition of earwax, which helps lubricate the ear canal. “As this protective layer changes, the skin in the ear canal is more likely to feel dry or sensitive,” Maren said.
Hormonal shifts can affect inflammation, histamine and your earwax production, all of which can lead to itchy ears.
Everyday Habits That Could Affect Your Itchy Ears
Your daily habits can also influence how your skin and ears feel during perimenopause.
“Poor sleep and increased stress response both cause the release of pro-inflammatory markers, which can impact overall skin barrier function, turnover and healing, contributing to skin dryness and irritation,” said Dr. Catherine Hansen, a board-certified obstetrician-gynecologist, certified menopause practitioner and chief medical officer at Effica Health.
Food choices matter, too. “Dietary patterns can help to modulate inflammation and improve the skin barrier function,” said Dr. Stacey Silverman Fine, a board-certified obstetrician-gynecologist at Maven Clinic.
Fine pointed to plant-based diets rich in phytoestrogens to reduce hot flashes and further support skin health through anti-inflammatory effects. Omega-3 fatty acids can also help support the skin barrier function through anti-inflammatory mechanisms, and ensuring adequate vitamin D status may support overall skin health.
How To Tell if Hormones Are Behind Your Itchy Ears And What To Do About It
Timing, patterns and accompanying signs can offer valuable clues about what’s driving the itch.
“Paying attention to triggers is important, especially what makes a symptom like itchy ears better or worse,” Maren said. “Hormone-mediated itchy ears may experience fluctuations during the month, or be associated with other hormonal symptoms such as vaginal dryness, hot flashes, irritability and change in menstrual cycles.”
On the other hand, allergy-related itch tends to come with classic symptoms like a runny nose, sneezing, itchy eyes and a seasonal pattern that flares during high-allergen times of year. Eczema-related itching, meanwhile, usually comes with a clear breakdown of the skin barrier, like flaking, scaling and redness.
Managing hormone-related ear discomfort at home can be simple and effective.
“Gentle ear canal moisturization is the foundation of at-home management,” said Fine, recommending a small amount of petrolatum-based ointment or cream applied to the outer ear canal with a clean finger or cotton swab, while avoiding going too deep, which could disturb earwax or damage the eardrum. “Also, taking short, lukewarm showers helps preserve skin moisture better than prolonged hot water exposure, which strips natural oils and worsens the itching.”
Avoiding common irritants is equally important. Fine noted that hair products that drip into the ear, nickel or reactive-metal earrings, cotton swabs and moisture-trapping earplugs can all worsen itching or disrupt the ear’s natural protective wax layer.
“Dry skin and itching sadly affect more than 50% of women over age 65 and are progressive without treatment. Unlike vasomotor symptoms, like hot flashes, that improve with time, skin symptoms generally worsen with time,” Fine said. “I’d recommend seeking medical treatment if the symptoms are persistent and don’t respond to diet, lifestyle changes or at-home strategies.”
