Dreaded Dragon Flu

the Dreaded Dragon Flu is a disease that effects dragons. It causes uncontrollable sneezing, fever, shivering, and other symptoms. If left untreated the symptoms get worse and dragons wings can freeze, and they can lose the ability to fly for the rest of their lives. This disease is a very contagious disease among dragons.

Symptoms
The symptoms of the Dreaded Dragon Flu are Uncontrollable sneezing, that causes the dragon to shoot spikes, rocks, a fire ball, a ball of energy, or whatever the main thing a dragon has as it's ability. Other symptoms are fever and shivering. Over time if left untreated the symptoms can get worse, with the possibility of a dragon losing it's ability to fly for the rest of it's life.

Burple was the first dragon to start showing symptoms of the dragon flu, with Winger, Cutter, and Aggro showing it the next day. Summer was the last to start showing symptoms, showing them after she and Leyla got the Help Kelp to cure the disease.

Cure
The cure for Dreaded Dragon Flu is Help Kelp.

Trivia

 * Among dragons this disease is very contagious.
 * Marena mentions hearing of a Submaripper who suffered from the Dreaded Dragon Flu and destroyed an entire village with its water blasts in the episode "Sick Day".