Emily Hyde, a 45-year-old businesswoman, experienced years of debilitating symptoms including muscle pain, brain fog, and memory loss. Her ordeal began after encountering a small tick on her sofa in August 2019. Initially attributing flu-like symptoms to a common illness, Hyde's condition worsened over time, leading to a cascade of other issues such as tinnitus, light and sound sensitivity, and pins and needles. These symptoms were misdiagnosed by medical professionals as long COVID and a thyroid condition.

The Elusive Diagnosis

It was not until recently that an expert identified the true cause: Lyme disease. The tick, which she had found and photographed at the time, had bitten her without her realizing it, transmitting the Borrelia bacteria responsible for the illness. This case underscores the often-delayed diagnosis of Lyme disease, with Professor Jack Lambert, a consultant in infectious disease, noting that many individuals do not connect their symptoms to a tick bite, especially if significant time has passed. He estimates that "85 per cent of people don't see the tick so they don't know what to attribute the symptoms to," leading to the disease going undiagnosed for years.

Understanding Lyme Disease and Its Symptoms

Lyme disease is transmitted by infected ticks, and while often associated with countryside environments, studies indicate a significant risk also exists in urban green spaces. The warmer months, from April to October, see an increase in tick bites, with cases peaking around the current time. In the UK, there has been a notable rise in Lyme disease cases, with 1,168 reported last year, a 22 percent increase from 2024. According to official figures, the actual number may be higher.

Early symptoms can include a bullseye rash near the bite site, general malaise, and aches. However, these signs are not always present or are easily confused with other ailments like 'summer flu.' Professor Lambert highlights that fewer than 50 percent of individuals develop the characteristic rash, and when they do, it is often misdiagnosed as ringworm. Other common misdiagnoses include cellulitis, chronic fatigue, and fibromyalgia, due to the fatigue and pain associated with the disease.

Long-Term Complications and Treatment

If left untreated, Lyme disease can spread to the heart and brain, leading to severe complications. These can include Bell's palsy, numbness, tingling, insomnia, and neuropsychiatric issues. Approximately 1 percent of affected individuals may develop late Lyme arthritis, characterized by severe joint pain, often in the knees. Lyme carditis, an inflammation of the heart, is another potential complication.

Hyde's treatment involved 11 months of antibiotics, a course longer than typically recommended for early-stage Lyme disease. Professor Lambert advocates for extended treatment for some patients, as current guidelines may only cover early stages of the infection. Recent research has also explored the potential of psilocybin in treating lingering Lyme disease symptoms, with early trial results showing substantial improvements in pain, fatigue, and mood.

Hyde's experience, which led her to close her business to focus on recovery, emphasizes the critical importance of early and accurate diagnosis. While she continues to regain her strength, she hopes her story will encourage others to recognize the symptoms and seek medical advice sooner, potentially preventing years of suffering.

Around 5 to 10 per cent of ticks are infected with the Borrelia bacteria which causes Lyme disease

There has been a 22 per cent rise in cases of Lyme disease in the UK since 2024, with 1,168 people affected last year