The thyroid may be small, but it plays a major role in keeping our bodies running smoothly. Located at the base of the neck, this gland controls many vital functions.
So when it starts misfiring, our bodies often give us clues—some louder than others. Paying attention to even the smallest changes can help us catch thyroid disorders early and get the right treatment.
This article outlines the symptoms of thyroid disease and how age, gender, and diet can influence its development.
(This content is for informational purposes and not a replacement for medical advice. Always consult your doctor regarding your health.)
Hyperthyroidism
This condition occurs when the thyroid produces too many hormones, causing the body to operate in overdrive.
Common signs include:
- Irregular or lighter periods – Thyroid issues can disrupt menstrual cycles and affect fertility.
- Heart palpitations – An increased heart rate is often tied to excess thyroid hormones.
- Mood changes – Hyperthyroidism may bring anxiety or irritability, often accompanied by other symptoms like weight loss and palpitations.
- Increased appetite – Metabolism speeds up, making people feel hungrier than usual.
- Eye problems – These may include dry, red, or bulging eyes, light sensitivity, and blurred vision.
- Excessive sweating – Moist skin and constant warmth can point to an overactive thyroid.
Age and Gender
In older adults, symptoms like fatigue, weight loss, or an irregular heartbeat may be more subtle. Women over 60 are at higher risk. In teens, hyperthyroidism can lead to rapid growth or early puberty due to hormone overproduction.
Diet Tips
People with an overactive thyroid may benefit from low-iodine foods such as fresh fruits and veggies, egg whites, and foods rich in selenium and iron. It’s best to avoid iodine-rich foods like fish, kelp, dairy, soy, and caffeine.
Hypothyroidism
When the thyroid fails to produce enough hormones, it slows the body down. Symptoms may not be immediately obvious but can still affect various areas.
As one Reddit user shared, “My eyebrows have been thinning… it’s the ONLY symptom I am having right now.”
Possible signs include:
- Thinning eyebrows – Often at the outer edges, but reversible with treatment.
- Dry, brittle nails – Nails may become rough, ridged, or detach from the nail bed.
- Forgetfulness – Mental fog and memory issues can be caused by low hormone levels.
- Cold extremities – Slower metabolism can lead to cold hands and feet, and cracked skin.
Diet and Age Factors
While iodine is essential, too much—especially from supplements or seaweed—can worsen autoimmune thyroid conditions. Pregnant women need more iodine, but should monitor intake carefully.
Infants with hypothyroidism may not show immediate signs, but untreated cases can lead to developmental delays. Teens may experience stunted growth, late puberty, and slow cognitive development.
The Role of Stress
Stress can worsen thyroid symptoms or delay recovery. Managing stress through mindfulness, exercise, therapy, or yoga can help support thyroid health.
Our bodies are always signaling us. Learning to listen closely can lead to faster detection and better care.
