Vertigo is a brain affection which is incurable, although it does not usually kill quickly. It is characterized by turning the head over the shoulder and convulsions. These convulsions often occur when anyone enters the loft, while at other times the bird is quiet. There is no cure and it is best to kill the bird to put it out of its misery, as it will never again be of any use as a breeder.
EGG-BOUND
Young hens are often affected by becoming egg-bound; that is; they are unable to force the passage of the egg from the ovary to the nest.
When a hen shows signs of distress, catch her and carefully feel of her abdomen. If she is egg-bound, the egg can be felt. Anoint the passage with vaseline and introduce the finger as far as possible, being careful not to break the egg. Then hold the hen over steam as hot as can be borne without scalding, until the parts are thoroughly steamed and relaxed. After this, carefully put the hen on the nest and usually she will be able to pass the egg.
PIGEON POX
Sometimes a disease similar to small pox in human beings and chicken-pox in poultry appears in a loft. This is known by small sores which appear about the head and face.
When this disease appears, wash the sores with a solution of copper sulphate or a solution of peroxide of hydrogen and water, equal parts. Either of these solutions will cure the disease in a short time.
SUDDEN COLDS
Sometimes a pigeon will sit out in a cold rain or sleep in a stray draft and catch cold. This makes it sick and stupid, and it should be cared for at once.