Justin Timberlake, Avril Lavigne, Bella Hadid, and other celebrities have publicly shared their battles with Lyme disease, a tick-borne illness caused by the bacterium Borrelia burgdorferi. This infection is estimated to affect 476,000 Americans annually, though far fewer cases meet the official CDC criteria.
Experts note that celebrities are not necessarily at a higher risk of contracting the disease. Instead, their access to specialized medical care and large public platforms means their diagnoses are more likely to be publicized. Many also spend time in rural areas where the risk of tick exposure is higher.
Timberlake recently disclosed that he performed through nerve pain and fatigue during a tour, symptoms that were later linked to Lyme disease. Similarly, Lavigne was bedridden for months, while Justin Bieber and the Hadid sisters have all shared how the illness has impacted their lives and careers.
Medical professionals caution that the rising number of cases is tied to expanding tick populations, which are a result of climate change and urban sprawl. The ongoing controversy surrounding “chronic Lyme disease,” where symptoms persist after standard treatment, remains a topic of debate. Major medical organizations, including the CDC, advise caution with long-term antibiotic use and emphasize the need for more research.
Despite the controversy, celebrity disclosures have brought significant attention to this often misunderstood condition, highlighting both the importance of early diagnosis and the ongoing debate over treatment.

