Hyperthyroidism is an endocrine disorder that affects
humans and animals. Hyperthyroidism occurs when the thyroid gland is active and
produces too much thyroid hormone, speeding up the metabolism. The thyroid is a
gland that consists of two small lobes shaped like butterflies on each side of
the trachea located in the neck.

It produces thyroid hormones, thyroxine (T4) and triiodothyronine (T3). The
primary function of these hormones is to regulate and maintain your pet’s
metabolic rate which in turn affects their overall health and wellbeing. Another
hormone called thyroid stimulating hormone (TSH) is produced by the pituitary
gland, controls the production of thyroid hormones.

The symptoms and signs of canine and feline hyperthyroidism include:

* Weight loss even with a growing appetite

* Diarrhea

* Vomiting

* Heat intolerance

* Dry or oily

* Difficulty breathing

* Water consumption accompanied by increased urination

* Increased or decreased activity

* Earthquakes

Behavioral changes such as nervousness, restlessness, hypersensitivity or
stress can also occur.

What causes hyperthyroidism?

When the thyroid gland is activated, several parts of the body can not function
properly, and your pet may experience drastic weight loss, increased appetite,
an elevated heart rate, increased activity or poor skin.

Hyperthyroidism typically affects middle age to older cats (4 to 22 years of
age). Hyperthyroidism in dogs is rare. It is caused by an increase in the number
of benign thyroid cells. Immunological factors, environmental and food may also
contribute to this disorder.

Diagnosis of hyperthyroidism

The diagnosis of hyperthyroidism in cats and dogs is based on the symptoms –
your veterinarian may feel the enlarged thyroid gland. Certain diagnostic tests
such as T4, complete blood count (CBC), serum chemistry and urinalysis can be
done to check thyroid levels and to eliminate other conditions.

In addition, tests such as T3 suppression test, measurement of free T4 and TSH,
can also be performed to confirm the diagnosis of hyperthyroidism.

Help for hyperthyroidism

The following standard treatments for hyperthyroidism are usually recommended
medication and these include radioactive iodine (I-131) and antithyroid as
Methimazole (Tapazole). In more severe cases, surgery (total thyroidectomy) may
be required. These treatments have certain adverse side effects such as liver
damage, anemia, hair loss and lethargy, and cats with this problem should be
kept away from pregnant women and children.

Natural Remedies

The natural and holistic treatments can also have a beneficial effect on an
active thyroid thereby providing symptomatic relief. The herbal and homeopathic
remedies can be used safely with conventional medications without any harsh side
effects.

Herbs such as Chamomilla, Lycopus, and Zingiber promote systemic balance in the
endocrine system responsible for maintaining body temperature, metabolism,
fertility, and growth. The homeopathic ingredients such as Nux Cratageous and
support the functioning of the endocrine system and thyroid.