Viral pharyngitis is a sore throat caused by a virus, and causes throat pain and cold-like symptoms. Common cold. The common cold is a viral respiratory infection causing sore throat, stuffy or runny nose, headache and more. Bronchitis. Bronchitis, an inflammation of the bronchial tubes, causes cough, dark or yellow mucus, chest pain and more.
Lameness (equine) Lameness is an abnormal gait or stance of an animal that is the result of dysfunction of the locomotor system. In the horse, it is most commonly caused by pain, but can be due to neurologic or mechanical dysfunction. Lameness is a common veterinary problem in racehorses, sport horses, and pleasure horses.
Other signs and symptoms associated with lameness include: 1  Pain. 2  Decreased range of motion. 3  Loss of muscle mass (muscle atrophy). 4  Abnormal posture when standing, getting up, lying down, or sitting. 5  Abnormal gait when walking, trotting, climbing stairs, or doing figure-eights.6  Nervous system signs â confusion, trembling, etc.ther signs and symptoms associated with lameness include: 1  Pain. 2  Decreased range of motion. 3  Loss of muscle mass (muscle atrophy). 4  Abnormal posture when standing, getting up, lying down, or sitting. 5  Abnormal gait when walking, trotting, climbing stairs, or doing figure-eights. 6  Nervous system signs â confusion, trembling, etc.