Civil Rights Leader Jesse Jackson Dies At 84 Following Parkinson’s Misdiagnosis: What Is Progressive Supranuclear Palsy?

Rev. Jesse Jackson, passed away at 84 on Tuesday, after battling with neurodegenerative disorder. The Civil Rights leader was first diagnosed with Parkinson's disease in 2017, but tragically healthcare professionals in April 2025 determined that he had PSP.

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Written By: N. Lothungbeni Humtsoe | Published : February 18, 2026 1:05 PM IST

Civil Rights Leader Jesse Jackson Dies At 84: Civil Rights leader, former US presidential candidate and founder of the Rainbow PUSH Coalition, Rev. Jesse Jackson, passed away at 84 in the early morning on Tuesday, surrounded by his family. Santita Jackson confirmed the death of her father to a leading media outlet.

Jesse Jackson Cause Of Death

The Jackson family also shared a statement in a digital hub, 'jessejacksonlegacy.com' that read, "It is with profound sadness that we announce the passing of Civil Rights leader and founder of the Rainbow PUSH Coalition, the Honorable Reverend Jesse Louis Jackson, Sr. He died peacefully on Tuesday morning, surrounded by his family."

"Our father was a servant leader - not only to our family, but to the oppressed, the voiceless, and the overlooked around the world. We shared him with the world, and in return, the world became part of our extended family. His unwavering belief in justice, equality, and love uplifted millions, and we ask you to honor his memory by continuing the fight for the values he lived by," said the Jackson family.

"His unwavering commitment to justice, equality, and human rights helped shape a global movement for freedom and dignity. A tireless change agent, he elevated the voices of the voiceless from his Presidential campaigns in the 1980s to mobilizing millions to register to vote - leaving an indelible mark on history."

Jesse Jackson Illness

The 84-year-old activist first disclosed his Parkinson's disease in 2017, but tragically healthcare professionals in April 2025 determined that he had progressive supranuclear palsy (PSP). Rev. Jesse Jackson cause of death is still unclear, whether it is directly related to the condition. However, his family previously told a leading media outlet that Jackson was battling with "several infections consistent with the progression of his PSP diagnosis."

What Is Progressive Supranuclear Palsy?

Progressive Supranuclear Palsy, also known as PSP, is a rare neurodegenerative disorder that affects your movements, walking and eye movements. According to the National Institute of Health (NIH), this neurodegenerative disorder is caused by damage to nerve cells in certain areas of the brain that control thinking and body movements. The NIH explains, "It is one of a family of neurological conditions called atypical Parkinsonism and belongs to the category of frontotemporal disorders." The US health agency notes that this condition is often diagnosed in elderly people (60s or 70s) and some of the most common symptoms of PSP include:

  • Depression
  • Difficulty in problem-solving
  • Forgetfulness
  • Loss of interest unsual activities
  • Increased irritability
  • Emotional rollercoaster
  • Changes in personality
  • Slowed, slurred or monotone speech
  • Difficulty swallowing
  • Mask-like facial expressions
  • Difficulty finding words
  • Insomnia
  • Lack of motivation

The NIH highlights that people living with this neurodegenerative disorder typically develop eye problems such as:

  • Poor eye movements
  • Difficulty in looking up or down
  • Difficulty in controlling eyelids
  • Involuntary closing of the eyes
  • Decreased blinking
  • Difficulty opening the eyes

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