Kendra Jackson has had to keep a box of tissues with her for years due to a runny nose that many doctors had diagnosed as allergies.
Her runny nose was "like a waterfall," Jackson told KETV, an ABC affiliate in Omaha. She said it ran "continuously, and then it would run to the back of my throat."
Jackson' symptoms — coughing, sneezing, and the need to continuously blow her nose — began after she hit her head in a 2013 car accident, NBC affiliate WCMH reported. She also had constant headaches, according to KETV.
"I couldn't sleep, I was like a zombie," she said.