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.
Stiffness is the feeling that the motion of a joint is limited or difficult. The feeling is not caused by weakness or reluctance to move the joint due to pain. Some people with stiffness are capable of moving the joint through its full range of motion, but this movement can require force.