Renowned actor Alan Alda, famed for his role in the iconic television series M*A*S*H, was recently seen in a wheelchair at Los Angeles International Airport, raising concerns about his health amid his ongoing battle with Parkinson's disease.

The 88-year-old actor, who disclosed his diagnosis in 2018, was accompanied by his 90-year-old wife, Arlene, who was also in a wheelchair. This development comes six years after Alda's public announcement of his condition on CBS This Morning, where he revealed he had been diagnosed three and a half years prior.

The sighting of Alda in a wheelchair has prompted empathy and concern from fans and observers alike. "My heart goes out to him," one source expressed to RadarOnline.com. "Here is this titan of a man reduced by illness. It must be hell waking up and facing this ultimately losing battle day after day after day."

Parkinson's disease, an incurable neurological disorder, leads to a deficiency of dopamine, affecting the brain's communication with the extremities and severely impacting balance and mobility. "When it's very serious, the legs and the arms are beyond the control of the patient. It can rob you of the ability to walk," explained Dr. Stuart Fischer, a New York City-based physician who has not treated Alda.

Despite the challenges posed by Parkinson's, Alda has remained determined and proactive in managing his symptoms. Known for his resilience and humor, the actor has engaged in various physical activities, including boxing, tai chi, and juggling, as part of his exercise regimen.

"He's doing everything he possibly can to remain the person he's always been," a source shared with The National ENQUIRER. Alda's approach to his diagnosis has been to focus on the blessings in his life while maintaining a strict diet and a positive outlook.

Alda's condition and recent appearance in a wheelchair highlight the progressive nature of Parkinson's disease and its impact on mobility and independence. However, his continued fight against the disease and his efforts to maintain an active lifestyle serve as an inspiration to many. As Alda himself stated in 2018, "It can get really bad, but your life isn't over. You don't die from it, you die with it." This sentiment, along with his ongoing efforts to combat the disease, underscores the actor's resilience in the face of adversity.

Alda's public revelation of his Parkinson's diagnosis and his subsequent openness about living with the condition have contributed to raising awareness and fostering a greater understanding of the disease. His enduring spirit and determination to "fight his heart out" against Parkinson's exemplify the actor's strength and resilience, qualities that have endeared him to fans throughout his illustrious career.