Allergy, a specific reaction of the immune system to a foreign and frequently harmless substance, Dehydration, an abnormally low amount of water in the body, Sprain, injury to a ligament, Anemia, a condition in which the blood is deficient in red blood cells, in hemoglobin, or in total volume, Fever, abnormally high body temperature, Cough, to force air through your throat with a short, loud noise often because you are sick, Sneeze, to blow air involuntarily through the nose, Nausea, the feeling that you are going to vomit, Vomit, to empty the contents of the stomach through the mouth, Headache, pain in the head, Tiredness, feeling a need to rest or sleep, Pain, an unpleasant sensory and emotional experience associated with actual or potential tissue damage.

Leaderboard

Visual style

Options

Switch template

)
Continue editing: ?