What could be possible reasonf for excessice shedding of cat Hair

Shedding of  of hair is a natural process and you should only worry if you see large shed cat. The normal hair loss in cats depends on many factors, mainly environmental. Outdoor cats shed more in the spring, but indoor cats are not much affected by the change of season and throw all year round.
Caste is a process that occurs, so that all the dead hair removal. If the excess dead hair is not removed, can cause skin irritation. Therefore, even if you do not brush hair, cat hair keeps falling and it is an annoying problem if you have an indoor cat.
You should know that the various causes of excessive throwing cat as it can be caused by some internal disease in the cat.
Cat hair loss can be caused by a change in diet or poor quality food that the cat does not receive proper nutrition. The lack of a balanced diet can also lead to hair loss.
Stress also induces this problem. Stress can be caused by an illness, a change of location, loss, or even jealousy. You can see a cat becomes irritated and stressed stop eating his food.
Another cause of allergic reactions. Inhalant allergies, allergy to sunlight, certain foods, medications, including penicillin and sulfonamide, insect bites and parasites that cause excessive throw in cats.
Diseases such as hyperthyroidism can also cause loss of hair. The thyroid gland is defective in the function of inducing the disease problem.
Cushing's syndrome is another condition where too much secretion of corticosteroids. In addition to increased hair loss are other symptoms such as acne, seborrhea, increased thirst and urination.
Cats also throw an exaggerated due to the presence of granulomas that a clot is formed as a result of an infection. They can be benign or malignant nature, and you must determine this by doing a biopsy of the granuloma.
Pregnant and lactating cats shed excess hair but this problem disappears once breastfeeding is over. The hair is shed because of the hormonal changes that occur during pregnancy.
Bacteria, fungi and yeast infections can also lead to hair loss. Alopecia is a condition where the cat experiences excessive hair loss and baldness can also result. The hair grows back without medication, but hair loss condition is recurrent. Skin or fur is not itchy in this case.
Chemotherapy is also another major cause of hair loss. But this is only a short term problem, and when chemotherapy ends, the hair grows back.
Treatment of excessive caste is based on the reason behind hair loss. If infection is the cause, antibiotics are given in the case of allergy antihistamines are given and control of food will help control hair loss. If no underlying systemic disease, you can throw as you regularly brush your hair. Good care a few times a week keeps the coat clean and reduce shedding ..