Pro Football Hall of Famer Brett Favre opened up about his battle with Parkinsons disease.The Super Bowl champion revealed last year he was diagnosed with the illness while he testified on Capitol Hill about welfare reform.CLICK HERE FOR MORE SPORTS COVERAGE ON FOXNEWS.COMHe appeared on the recent episode of "The Sage Steele Show" and spoke more about his symptoms and his mental anguish as he goes through his day-to-day."What symptoms sort of arised here lately is Im having a hard time swallowing," he told Sage Steele. "Theres times where I think Im choking. Its sort of scary because they cant fix that. I try not to think about it. I try to just focus on getting after the day."But there are often times during the day, maybe at night, when I decompress and I think Im progressing a little bit because the progression, as I understand it, my doctor said, Think about it this way. You see someone you havent seen in 20 years. They look like they havent aged a bit. You tell them, "Oh you look great." Then you see someone you havent seen in three years and you dont recognize them. The disease is that way. Theres no way to predict who is going to progress faster than others. We all age differently."Favre said he thinks about how well hes progressing, if he is at all.MOST INTERESTING STORYLINES FOR EACH NFL TEAM AS 2025 SEASON BEGINS"I constantly think about it even though I know I shouldnt. Am I gonna be the one that ages quicker? Is the disease going to eventually dominate me where I think right now Im dominating the disease. I wake up every day and think, Did I progress 2% or am I staying the same? Am I looking into this progression more than I should? All those thoughts go through my mind," he said.Favre said on Capitol Hill he was diagnosed with the illness in January 2024.Parkinsons disease is a neurodegenerative disorder that affects movement, leading to tremors, stiffness, slow gait, balance issues and other symptoms.Non-motor symptoms can include depression, anxiety, hallucinations, apathy,sleep disorders, loss of smell, digestive issues and orthostatic hypotension (a sudden drop in blood pressure when standing up), according to the Parkinsons Foundation.Nearly one million people are living with the disease in the U.S., and a projected 1.2 million will have received diagnoses by 2030.Fox News Melissa Rudy contributed to this report.Follow Fox News Digitalssports coverage on X and subscribe to the Fox News Sports Huddle newsletter.