Article continues below advertisementJustin Timberlake got real about his health issues and revealed he was diagnosed with Lyme disease in July. With several celebrities coming forward with similar diagnoses in recent years, fans are curious to know more about the disease.Article continues below advertisementJustin Timberlake Revealed His Lyme Disease Diagnosis in 2025Source: MEGAJustin Timberlake revealed his Lyme disease diagnosis in July 2025.As the former boy band member concluded his Forget Tomorrow world tour, he took to Instagram to share an intimate update about his health on July 31.