Hypothyroidism is a condition that affects millions of people worldwide, often undiagnosed. The thyroid, a gland located in the neck, plays a crucial role in body function. When activity levels decline, several symptoms can appear that impact your well-being and quality of life.

If you experience changes in your body and well-being, it’s important to know the most common symptoms of this condition. Below are 10 symptoms of hypothyroidism to watch out for:

1. Extreme Fatigue
Constant, unexplained fatigue can be one of the first symptoms of hypothyroidism. If you still feel exhausted even after a good night’s sleep, it may be a sign that your thyroid isn’t functioning properly.

2. Unexplained Weight Gain
Metabolism slows, making it harder to burn calories and contributing to weight gain, even without changes to your diet or exercise.

3. Dry Skin and Brittle Hair
A thyroid hormone deficiency can negatively impact skin, causing dryness and loss of elasticity, as well as weakened and brittle hair.

4. Constantly Feeling Cold
The thyroid gland regulates body temperature. When hormone levels are low, it’s common to feel excessively cold, even in warm environments.

5. Depression and Mood Swings