Hyperthyroidism is the term used to refer to a medical condition otherwise known as overactive thyroid, which occurs when your thyroid gland produces an excessive amount of thyroxine. The case of hyperthyroidism that you suffer from can cause your body's metabolism to speed up, which prompts nervousness, irritability, rapid heartbeats and sudden weight loss. Though there are a range of treatment options available for people with hyperthyroidism, the first step is being able to recognize the signs and symptoms of the condition. This condition can be serious when ignored, and it can mimic a range of other health problems. Here, we'll look at the 7 warning signs and symptoms of hyperthyroidism.

1. Sudden Weight Loss

One of the most common of the 7 warning signs and symptoms of hyperthyroidism is sudden weight loss. Because hyperthyroidism effects the metabolism, it can lead to weight loss even when the amount of food that you eat, the type of food that you eat, and your overall appetite remain the same.

2. Problems with Heartbeat

Another common condition that might indicate the presence of hyperthyroidism, is tachycardia, or a rapid heart-rate that's usually going at a rate of more than 100 beats per minute. An irregular heartbeat may also be a concern, as well as a pounding heart which is also referred to as palpitations.

3. Changes in Bowel Movements

Because hyperthyroidism leads to changes in the way that your metabolism works, it can mean that you process food very quickly, which leads to changes in your bowel habits. You might find that you need to go to the bathroom far more often if you suffer from hyperthyroidism.

4. Enlarged Gland

One of the most obvious in our list of 7 warning signs and symptoms of hyperthyroidism, is an enlarged or swollen thyroid gland which appears around the base of your neck. Otherwise known as a goiter, this swelling is impossible to miss, and may mean that you need to seek more emergency help for your problem.

5. Tremors and Nervousness

The hormones released by the thyroid gland can have an impact on your mood, meaning that you suffer more from periods of irritability, anxiety, and nervousness. You may also find that you suffer from a slight tremor or trembling within your fingers and hands from time to time.

6. Fatigue or sleeping problems

The release of excessive amounts of hormones into your system can also change the way that you rest or sleep. You may find that you suffer from constant feelings of fatigue or weakness in your muscles even after you've had plenty of sleep. On the other hand, you may end up having a lot of trouble with your sleeping habits.

7. Increased Sensitivity to Heat

Finally, the last symptom on our list of 7 warning signs and symptoms of hyperthyroidism, is sensitivity to heat. People with this condition frequently find that they're more sensitive to heat and upward changes in temperature, and they may sweat far more often than someone who doesn't have such a condition.