Hypothyroidism FAQ
What causes an underactive thyroid?
The main causes of an underactive thyroid include autoimmune diseases like Hashimoto's thyroiditis, certain medications, radiation therapy, and iodine deficiency.
What are the symptoms of hypothyroidism?
Common symptoms include fatigue, weight gain, sensitivity to cold, dry skin, hair loss, and depression.
How is an underactive thyroid diagnosed?
A healthcare provider diagnoses hypothyroidism through blood tests that measure thyroid hormone levels, particularly TSH and T4.
Can hypothyroidism be treated?
Yes, hypothyroidism is typically treated with thyroid hormone replacement medications to restore normal hormone levels.
Are there dietary changes that help with an underactive thyroid?
A balanced diet rich in iodine, selenium, and zinc can support thyroid function. However, consult with a healthcare professional before making significant changes.
What is the common medication for hypothyroidism?
Levothyroxine is the most commonly prescribed medication for managing hypothyroidism.
How often should I get my thyroid levels checked?
It's generally recommended to have thyroid levels checked every 6 to 12 months, but consult your doctor for personalized advice.
Can hypothyroidism lead to other health issues?
Yes, if left untreated, hypothyroidism can result in heart problems, mental health issues, and infertility.
Is hypothyroidism common?
Yes, hypothyroidism is relatively common, especially among women and older adults.
Can stress cause an underactive thyroid?
While stress itself doesn't directly cause hypothyroidism, it can exacerbate existing symptoms or complicate management.
Are there alternatives to thyroid medication?
There are lifestyle changes and natural remedies touted for thyroid health, but they should not replace prescribed medications without a doctor's guidance.
What happens if I miss a dose of my thyroid medication?
If you miss a dose, take it as soon as you remember. If it's almost time for your next dose, skip the missed dose and resume your regular schedule.
Can hypothyroidism affect my mood?
Yes, many people with hypothyroidism report feelings of sadness or depression, which can improve with proper treatment.
Does hypothyroidism affect weight loss?
Yes, hypothyroidism can make weight loss more difficult due to a slower metabolism.
Is there a cure for hypothyroidism?
Currently, there is no cure for hypothyroidism, but it can be effectively managed with lifelong medication.
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Information provided by Dr. Nithya Priya Raju. Reviewed by Dr. Mohamed El Khouly