More recent research continues to underline the issue.
A 2025 systematic review and meta-analysis of pediatric vitiligo studies found evidence of mild-to-moderate quality-of-life impairment across the included research and reported that some individual studies found higher levels of anxiety and depressive symptoms among children with vitiligo compared with controls. The authors emphasized that the evidence is heterogeneous and that psychosocial assessment can be an important part of care.
That does not mean every child with vitiligo will struggle psychologically.
It does mean that the social environment around the condition matters.
A supportive family can make a difference.
A knowledgeable teacher can make a difference.
Friends who understand that vitiligo is not contagious can make a difference.
And even something as simple as a doll that looks familiar can become part of a child's experience of being understood.
From One Doll to Many
João's first doll was personal.
His later work became increasingly inclusive.
Brazilian reports describe him making dolls representing vitiligo as well as other conditions and disabilities, including alopecia, psoriasis and wheelchair use.
The dolls were also personalized.
According to TV Globo, customers could provide photographs or explain where they had vitiligo so João could reproduce the characteristics on the doll as closely as possible.
That level of personalization changes the meaning of the object.
A generic doll says:
"This is what a doll looks like."
A personalized doll can say:
"This one looks like me."
That distinction may seem small.
For someone who has spent years seeing their appearance treated as unusual, it can be meaningful.
A Handmade Alternative to Perfectly Uniform Toys
There is something particularly fitting about João using crochet for this work.
Crochet is handmade.
It is slow.
It requires patience.
And it allows the creator to make adjustments that mass-produced manufacturing often cannot easily accommodate.
One doll can have a particular pattern of vitiligo.
Another can have different hair.
Another can be designed around a wheelchair.
Another can represent a completely different physical characteristic.
Instead of forcing every person into the same template, the craft allows the template to change.
That is precisely what representation requires.
Difference does not have to be corrected.
It can simply be included.
João's dolls demonstrate that idea visually.
The patches on a doll's skin are not something to erase.
They become part of the design.
The Story of the Little Girl Who Saw Herself
As João's work spread online, people began responding to the dolls in deeply personal ways.
One story reported by Terra illustrates why the project resonated with families.
According to the report, a young girl from Rio de Janeiro saw one of João's vitiligo dolls online and told her mother that she had found a doll that looked like her. The girl later asked for one as a Christmas gift, and the family contacted João.
That moment captures something bigger than a successful craft project.
The child did not simply see a pretty doll.
She recognized herself.
That recognition is one of the most powerful forms of representation.
For children who rarely see their physical differences reflected in toys, books, television characters or advertisements, encountering something familiar can challenge the assumption that everyone who matters is supposed to look the same.
The message does not need to be explained with a lecture.
The object itself communicates it.
Representation Does Not Mean Pretending Differences Do Not Exist
There is an important distinction here.
Representation is not about pretending that medical conditions do not exist.
It is not about telling children that every difference is automatically easy or that nobody should ever feel uncomfortable about their appearance.
Instead, representation can make difference ordinary.
A child can have vitiligo and still be a child.
A child can use a wheelchair and still be playful.
A child can have alopecia and still imagine themselves as a princess, astronaut, athlete or superhero.
A physical condition does not need to become the entire identity of the person who has it.