Community
Hypothyroidism
An underactive thyroid that slows the body's metabolism. Tracking your symptoms and connecting with others who understand can help you manage day to day.
This information is for educational purposes only and is not medical advice. Always consult your healthcare provider about your specific condition and treatment.
When to seek help
Seek emergency care for severe symptoms of myxedema - extreme cold, drowsiness, confusion, or slowed breathing (rare but serious).
If you are experiencing a medical emergency, contact your local emergency services immediately.
Overview
Hypothyroidism (underactive thyroid) means your thyroid gland does not make enough thyroid hormone, which slows down many body functions.
Symptoms
- Fatigue and sluggishness
- Weight gain
- Feeling cold easily
- Constipation
- Dry skin and thinning hair
Causes
Most often Hashimoto's disease, an autoimmune condition. Other causes include thyroid surgery, radiation, and certain medicines.
Types
- Primary hypothyroidism (the thyroid itself is underactive)
- Subclinical hypothyroidism (mild, often no symptoms)
Diagnosis
Diagnosed with a blood test for thyroid-stimulating hormone (TSH) and often free thyroxine (T4).
Treatment
Treated with daily thyroid hormone replacement (levothyroxine). The dose is adjusted with regular blood tests. Treatment is usually lifelong.
Living with it
- Take levothyroxine on an empty stomach at the same time each day
- Do not skip doses or stop without your doctor
- Keep regular TSH checks
- Tell your doctor if you start or stop other medicines
Complications
- High cholesterol
- Heart problems
- Nerve damage
- Infertility and pregnancy complications
Frequently asked questions
Will I need thyroid medicine forever?
Most people with hypothyroidism need lifelong treatment, but the dose may change over time. Regular blood tests keep the dose right.
Join the Hypothyroidism community
Talk with people who understand, share what helps, and find support from others living with hypothyroidism. Private, moderated, and free.
Posts in this community reflect personal experiences, not medical advice. Always talk to your doctor before changing your treatment.