At just 7 years old, Nebraska native Lukas Caldwell was diagnosed with Parry-Romberg syndrome (PRS) — a rare disorder that causes the gradual loss of facial tissue. His mom first noticed a small discoloration on his face, which led to months of doctor visits and a biopsy that confirmed the condition.
PRS is extremely rare, affecting about 1 in 250,000 people, usually on just one side of the face. Its cause is still unknown, though theories range from autoimmune triggers to genetics. For Lukas, the changes appeared on the right side of his face, bringing both physical and emotional challenges.
Growing up, Lukas endured teasing, stares, and cruel comments. But with the support of his twin brother, Ben, and his family, he found strength. By high school, he turned to social media to share his story. A TikTok clip using a facial filter went viral, and from there, Lukas began documenting his life with PRS — including surgeries like jaw adjustments and fat transfers aimed at restoring balance.
Now 21, Lukas has nearly 3 million TikTok followers and over 180,000 on Instagram, where he educates others about PRS, promotes self-acceptance, and connects with people facing rare conditions.
He shares everything — from doctor visits to recovery updates — making the experience less isolating for others in similar situations. Lukas’ openness has turned him into an advocate, proving how powerful social media can be in raising awareness for rare diseases. His message is simple but vital: embrace differences, lead with empathy, and never judge by appearances.