Shingles, a painful viral infection typically associated with old age, is increasingly affecting women in their midlife, according to health experts. While cases have been rising across all age groups since the 1960s, the most significant increase is being observed in women aged 30 to 59. A 2016 study indicated that cases in individuals under 50 had quadrupled between the 1940s and the early 2000s, with women more frequently affected than men across nearly all age brackets.
Understanding Shingles
Shingles is caused by the varicella-zoster virus, the same virus that causes chickenpox. After an initial infection, the virus lies dormant in the body's nerve cells and can reactivate years later if the immune system weakens. This reactivation typically manifests as a painful rash, often on one side of the face or body, accompanied by symptoms like headache and fever. Historically, shingles was more common in older adults whose immune systems naturally decline with age. In the UK, the shingles vaccine is currently only available on the National Health Service (NHS) for individuals aged 65 and above.
Factors Contributing to the Surge
Experts suggest several reasons for the increased prevalence of shingles in midlife women. Professor Fatheem Latheef, a consultant dermatologist, notes that women in this age group are more susceptible due to a higher incidence of autoimmune conditions, such as inflammatory arthritis, lupus, and multiple sclerosis. These conditions, and the medications used to treat them, can compromise the immune system's ability to keep the dormant chickenpox virus in check.
Stress is also identified as a significant trigger. Women in their midlife often face increased pressure from balancing careers, family responsibilities, and hormonal changes associated with perimenopause and menopause. These factors can elevate stress levels and suppress immune function, making them more prone to shingles. Research indicates that women aged 35 to 54 report the highest levels of stress, with recent surveys showing a marked increase in weekly stress levels, and women being nearly twice as likely as men to experience daily stress.
Delayed Diagnosis and Lasting Effects
The early symptoms of shingles, such as tingling or numbness on a patch of skin, can be easily missed or mistaken for other conditions like eczema or bacterial infections, especially in younger individuals. This can lead to delayed diagnosis and treatment. Antiviral medications are most effective when administered within 72 hours of the rash appearing, but prompt recognition of symptoms is crucial for timely intervention.
When shingles affects facial nerves, a delay in treatment can result in serious complications, including partial facial paralysis and vision loss. Even after the initial infection resolves, some individuals are left with postherpetic neuralgia (PHN), a persistent nerve pain that can linger for months or even years. Early treatment is associated with a reduced risk of developing PHN.
Personal Experiences
Several women have shared their experiences with shingles, highlighting the surprise and debilitating effects of the illness. Anne, 48, initially mistook her symptoms for insect bites. Reporter Kate Skelton was diagnosed at 30 after a difficult childbirth and recovery. Sheron Boyle developed shingles in her early 40s, experiencing severe pain that was initially misdiagnosed, leading to lasting vision damage after the infection spread to her eye. Science researcher Alix Fox, who had shingles in her 20s, faced initial skepticism from her doctor when symptoms reappeared a decade later.
Prevention and Awareness
While the Shingrix vaccine is available privately for those over 50, access on the NHS is limited. Experts emphasize that maintaining a healthy immune system is key to reducing the risk of shingles. This includes getting adequate sleep, eating a balanced diet, regular exercise, managing stress, and quitting smoking. Raising public awareness about the signs and symptoms of shingles, particularly among younger adults and midlife women, is considered crucial to ensure timely diagnosis and treatment.