What are early warning signs of thyroid problems?
Mia Kelly
Published Jan 22, 2026
Early signs of thyroid problems include many symptoms such as diarrhea, constipation, mood changes, anger, anxiety, depression, weight loss, weight gain, oily skin, dry skin, sensitivity to temperature changes, and others.
How do you feel when your thyroid is acting up?
They can include:
- Larger appetite than usual.
- Sudden weight loss, even though you're eating the same amount of food or more.
- Fast or uneven heartbeat or sudden pounding of your heart (palpitations)
- Nervousness, anxiety, or irritability.
- Trembling in your hands and fingers (called tremors)
- Sweating.
- Changes in your period.
How do you know if something is wrong with you thyroid?
One of the most definitive ways to diagnose a thyroid problem is through blood tests. Thyroid blood tests are used to tell if your thyroid gland is functioning properly by measuring the amount of thyroid hormones in your blood. These tests are done by taking blood from a vein in your arm.
At what age do thyroid problems start?
The disease is hereditary, and you may develop it at any age. It's much more common in people assigned female at birth between the ages of 20 to 30, according to the Department of Health and Human Services .
How can I test my thyroid at home?
How to Take the Thyroid Neck Check
- Hold the mirror in your hand, focusing on the lower front area of your neck, above the collarbones, and below the voice box (larynx). ...
- While focusing on this area in the mirror, tip your head back.
- Take a drink of water and swallow.
- As you swallow, look at your neck.
What does thyroid fatigue feel like?
You may feel nervous, moody, weak, or tired. Your hands may shake, your heart may beat fast, or you may have problems breathing. You may be sweaty or have warm, red, itchy skin. You may have more bowel movements than usual.
Can thyroid cause cold hands and feet?
People with hypothyroidism often report having cold hands or feet, although they may feel that their whole body is cold. These symptoms are not exclusive to hypothyroidism, however. Circulation problems or anemia can also cause people to feel chilly.
Does thyroid affect sleep?
If your thyroid makes too little hormone, it's a more common condition called hypothyroidism. You might have trouble falling asleep or not be able to stay asleep long enough to feel fully rested. Hypothyroidism also can affect your sleep by making you feel too cold or causing joint or muscle pain.
Can stress cause thyroid problems?
Stress alone will not cause a thyroid disorder, but it can make the condition worse. The impact of stress on the thyroid occurs by slowing your body's metabolism. This is another way that stress and weight gain are linked.
When should I get my thyroid checked?
Bottom line: "If you're feeling fine and your weight is stable, there's no need to get checked," says Hor. "But if you notice one or more of these symptoms, or if you have a family history of thyroid dysfunction, ask your primary care doctor whether you should be tested."
Do you have hypothyroidism look at your hands?
Signs and symptoms of hypothyroidism can show up in the hands and nails. Hypothyroidism can cause dermatologic findings such as nail infection, vertical white ridges on the nails, nail splitting, brittle nails, slow nail growth, and nails lifting up.
What is the main cause of thyroid problems?
Problems with the thyroid can be caused by: iodine deficiency. autoimmune diseases, in which the immune system attacks the thyroid, leading either to hyperthyroidism (caused by Graves' disease) or hypothyroidism (caused by Hashimoto's disease) inflammation (which may or may not cause pain), caused by a virus or ...
Does caffeine affect your thyroid?
Per a study in the journal Thyroid, caffeine has been found to block absorption of thyroid hormone replacement. "People who were taking their thyroid medication with their morning coffee had uncontrollable thyroid levels, and we couldn't figure it out," says Dr. Lee.
What are the symptoms of thyroid problems in females?
Symptoms
- Fatigue.
- Increased sensitivity to cold.
- Constipation.
- Dry skin.
- Weight gain.
- Puffy face.
- Hoarseness.
- Muscle weakness.
What happens if thyroid is left untreated?
Complications of untreated underactive thyroid range from infertility to a life-threatening slowdown of basic bodily functions. Your thyroid gland, a butterfly-shaped organ that sits in your neck, produces hormones that help regulate how your body uses energy.
Can thyroid affect eyes?
Eye problems, known as thyroid eye disease or Graves' ophthalmopathy, affect around 1 in 3 people with an overactive thyroid caused by Graves' disease. Problems can include: eyes feeling dry and gritty. sensitivity to light.
Can thyroid cause frequent urination?
Thyroid hormones act on the gastrointestinal tract so an excess can cause more frequent bowel movements, including diarrhoea. Kidney function may also be affected, causing more frequent urination.
Can thyroid make you tired?
There are many reasons for experiencing tiredness and fatigue. In people living with an underactive thyroid (hypothyroidism), the body's metabolism slows down. This can often lead to many symptoms, including lethargy and fatigue. In people with an overactive thyroid (hyperthyroidism), the body's metabolism speeds up.
Can thyroid cause stomach bloating?
There is also a connection between hypothyroidism and small intestinal bacterial overgrowth, or SIBO. SIBO is an abnormally high growth of bacteria in the small intestine, and patients with SIBO often complain of symptoms such as abdominal discomfort, flatulence, and bloating.
Can thyroid make you cough?
Another symptom of thyroid nodules is a chronic cough, a cough that just won't seem to go away. Like the nodules that cause swallowing symptoms, thyroid nodules that cause the patient to cough are almost always on the back side of the thyroid.
Can thyroid cause dizziness balance problems?
Some endocrine diseases, such as hypothyroidism, can lead to balance disturbances and thus cause dizziness by affecting the labyrinthic functions of the vestibular system. Inflammatory or metabolic changes in patients with thyroid disease may impact inner ear inflammation and endolymphatic flow homeostasis.
Can thyroid cause weak legs?
When you have thyroid disease, you might experience muscle weakness and pain, especially if your thyroid hormone levels are not where they should be. Hypothyroid myopathy tends to cause muscle weakness in the larger muscles of the body, typically the shoulders and thighs.
What vitamins help with thyroid?
Supplements for general thyroid health
- Selenium. Selenium, a mineral needed for thyroid hormone production, helps protect the thyroid from damage caused by oxidative stress. ...
- Iodine. Iodine is critical for thyroid function. ...
- Zinc. The mineral zinc is required for thyroid hormone production. ...
- Iron.
What food should be avoided in thyroid?
Which nutrients are harmful?
- Soy foods: tofu, tempeh, edamame, etc.
- Certain vegetables: cabbage, broccoli, kale, cauliflower, spinach, etc.
- Fruits and starchy plants: sweet potatoes, cassava, peaches, strawberries, etc.
- Nuts and seeds: millet, pine nuts, peanuts, etc.
Is green tea good for thyroid?
“Blueberry, olive oil, nuts, green tea, cloves and apples are good for thyroid health,” she said. As per the doctor, people suffering from hypothyroidism should specifically avoid goitrogens.