122 VETEKINAKY MEDICINE AND SURGERY. 



SUNSTROKE. 



Synonyms. — Thermal fever. 



Definition. — An affection of the brain induced by excessive heat, 

 and particularly by exposure to the direct rays of the sun; it is usually 

 accompanied by more or less complete loss of consciousness. 



Etiology. — Overwork in hot weather, with exposure to the sun. 



Symptoms. — Slowing up in his work with a staggering gait. The 

 horse spreads his legs, hangs his head, breathes fast and loudly; the nos- 

 trils are dilated and in rapid motion. If the attack is severe, the animal 

 falls and dies in a convulsion. 



Treatment. — Dash cold water, the colder the better, upon his head 

 and all parts of the body ; blood-letting will do injury and medicines are 

 of no use. After the attack, throw the horse up from work for a week 

 or two, if possible; give him good food and plenty of water and fresh air. 



