He Was Paralyzed
My dad was staying in Thailand on business. It was just one night, so he was all packed and just using the room to sleep after a long and eventful day. He slept great and woke up when he realized that he literally could not move. He was paralyzed from the number of bed bugs that bit him through the night. It took like 2-3 minutes of intense focus and slow movements before he could sit up. His entire body was covered in small red sores from the bugs.
Story credit: Reddit / OldManJenkins30