Post-polio syndrome only affects people who had polio. Common signs and symptoms of post-polio syndrome include: 
Muscle and joint weakness and pain that gets worse over time
Feeling easily fatigued and exhausted
Losing muscle tissue (atrophy)
Breathing or swallowing problems
Sleep-related breathing disorders, such as sleep apnea
Decreased tolerance of cold temperatures
 Post-polio syndrome progresses slowly in most people. They may experience new signs and symptoms followed by periods of stability.