Beloved child actor has tragically died after suffering from a serious medical emergency that included several heart attacks, her mother shared.

11-year-old Millena Brandio fell sick last Wednesday with serious headaches and was rushed to a nearby Granjau General Hospital in Sao Paulo, Brazil, where she passed away on Friday.

Brandao was known for his famous appearance in the Netflix series Sintonia. She is said to have suffered from 13 cardiac arrests between Wednesday and Thursday, as per her doctor.

Her official cause of death is still unknown as of Monday.

Speaking to the local media outlets in Brazil recently, her mother shared how doctors failed to explain what really happened to her daughter and what is the real reason behind her death.

Millena experienced serious headaches and pain in her leg, drowsiness, and a loss of appetite. This caused her to faint since April 24, her mourning family shared.

During this period, she was rushed to a nearby city’s urgent care center and two Sao Paulo state-run hospitals.

Doctors initially believed the young model had dengue fever before additional tests revealed that she was suffering from a brain tumor.