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Endocrine · Same-week appointments · NICE NG145
Hypothyroidism & thyroid disease.
Thyroid disease is one of the most common medical conditions in the UK and one of the most commonly under-diagnosed. NHS thyroid testing is often limited to TSH alone, and "normal" reference ranges can miss patients who are genuinely symptomatic. Our approach is comprehensive testing, careful interpretation, and individualised treatment.
Educational information — not a substitute for clinical assessment
This page describes thyroid disease in general terms to help you decide whether assessment may be helpful. It is not a diagnostic tool. If you recognise yourself in what follows, please book a consultation.
The thyroid is a butterfly-shaped gland in the front of the neck that produces hormones (T4 and T3) that regulate metabolism, energy, body temperature, growth, brain function, and many other processes. When the thyroid produces too little hormone (hypothyroidism) or too much (hyperthyroidism), symptoms can affect almost any body system.
Thyroid hormones are produced under the control of TSH (thyroid stimulating hormone) from the pituitary gland. When thyroid hormone levels fall, TSH rises to compensate — making TSH the most sensitive single marker of thyroid function.
~5%
of UK adults have hypothyroidism; many remain undiagnosed. Women are affected 5–10 times more often than men. Diagnosis is straightforward when you test properly.
Hypothyroidism (underactive thyroid)
The most common thyroid problem. Symptoms develop gradually and are often attributed to ageing, stress, or "just being tired":
Common symptoms
Persistent tiredness, fatigue
Weight gain or difficulty losing weight
Cold intolerance — feeling cold when others don’t
Brain fog, slowed thinking, memory issues
Low mood, sometimes depression
Constipation
Dry skin, brittle nails, hair thinning
Muscle aches, joint stiffness
Heavy or irregular periods (women)
Reduced libido
Hoarse voice
Slow pulse
Puffy face, swelling around eyes
Causes
Autoimmune (Hashimoto’s thyroiditis) — the commonest cause in the UK
Iodine deficiency (rare in UK)
Previous thyroid surgery or radioactive iodine treatment
TSH mildly elevated with normal T4 levels. May or may not need treatment — depends on symptoms, antibody status, age, and TSH level. Subject to careful clinical judgement; not always treated routinely.
Hyperthyroidism (overactive thyroid)
Less common than hypothyroidism but important to recognise:
Symptoms
Weight loss despite eating normally or more
Heat intolerance, sweating
Rapid heart rate, palpitations
Anxiety, irritability, restlessness
Difficulty sleeping
Tremor (especially hands)
Diarrhoea or more frequent bowel motions
Light or absent periods (women)
Eye changes (bulging, irritation — particularly with Graves’)
Goitre (visibly enlarged thyroid)
Muscle weakness
Causes
Graves’ disease — autoimmune cause, the commonest
Toxic nodular goitre
Toxic single nodule
Thyroiditis (inflammation)
Excessive thyroid hormone medication
Hyperthyroidism needs specialist endocrinology assessment for diagnosis and treatment planning. Untreated hyperthyroidism can cause significant cardiovascular complications.
Autoimmune thyroid disease
The two main autoimmune thyroid conditions:
Hashimoto’s thyroiditis — the immune system gradually destroys thyroid tissue, causing hypothyroidism. Detected by anti-TPO and anti-thyroglobulin antibodies.
Graves’ disease — antibodies stimulate the thyroid to over-produce. Detected by TSH receptor antibodies.
Autoimmune thyroid disease commonly co-exists with other autoimmune conditions (coeliac, type 1 diabetes, vitiligo, pernicious anaemia, others). We screen accordingly.
Thyroid nodules
Lumps within the thyroid gland. Very common (around half of adults if examined carefully or scanned). The vast majority are benign, but the small minority that are cancerous warrant identification and management. Assessment includes:
Examination and history
Thyroid function tests
Thyroid ultrasound
Fine needle aspiration (FNA) if scan features warrant
We arrange specialist referral for nodules requiring further evaluation.
How we assess at the clinic
Many people are told their thyroid is "normal" after a single TSH test. That’s not always sufficient. A proper thyroid evaluation includes TSH, free T4, free T3, thyroid antibodies, and key co-factors (ferritin, vitamin D, B12) that affect both thyroid function and symptoms.
1. Detailed history
Symptoms, duration, family history of thyroid or autoimmune conditions, medications, recent pregnancy, prior treatments, neck symptoms.
2. Examination
Including neck examination for goitre or nodules, pulse, blood pressure, reflexes, skin and hair changes, weight.
3. Comprehensive blood testing
TSH
Free T4
Free T3
Anti-TPO antibodies
Anti-thyroglobulin antibodies
TSH receptor antibodies (if hyperthyroidism)
Reverse T3 (selected cases)
Ferritin, vitamin D, B12, folate (commonly contribute to fatigue symptoms)
HbA1c (where indicated)
4. Ultrasound if indicated
For palpable nodules, goitre, or other clinical findings.
5. Plan
Treatment, monitoring, or referral as appropriate.
Treatment
Hypothyroidism
The standard treatment is thyroid hormone replacement. Treatment is lifelong for most causes (autoimmune, post-surgical). NICE NG145 outlines current treatment principles:
Replacement is titrated to TSH (and sometimes T4) levels
Most patients require multiple dose adjustments over weeks-months to optimise
Goals are symptom resolution alongside biochemical normalisation
For patients who don’t feel well on standard treatment alone, other options exist and are discussed individually
Once stable, monitoring is typically annual
UK law prevents naming specific medications on this website — specific options are discussed in clinic.
Hyperthyroidism
Treatment depends on cause and severity. Options include antithyroid medication, radioactive iodine, or surgery. We refer to endocrinology for hyperthyroidism management.
Subclinical disease
Treatment decisions in subclinical hypo- or hyperthyroidism depend on TSH level, antibody status, symptoms, age, and other factors. Not all subclinical disease is treated; some warrants monitoring only.
Pregnancy
Thyroid management during pregnancy is specialist territory — targets are different, doses often need adjustment, and outcomes (maternal and fetal) depend on good control. We refer to obstetric and endocrine teams as needed.
Long-term monitoring
Once stable, most patients need annual TSH/T4 review. We can perform this and adjust dosing as needed, or share care with your NHS GP. Common reasons dose may need adjustment:
Pregnancy (often need higher doses)
Significant weight change
Other medications (iron, calcium, others can affect absorption)
Ageing
Worsening of underlying disease (more thyroid tissue lost)
When to see us
Consider booking if:
You have symptoms suggestive of thyroid dysfunction
You’ve had a borderline thyroid result and want fuller evaluation
You’ve been told your thyroid is normal but feel unwell
You have a family history of thyroid or autoimmune disease and want screening
You’re on thyroid replacement but symptoms persist
You want a second opinion on thyroid management
You’ve found a lump in your neck
You’re post-pregnancy and feel unwell (postpartum thyroiditis is common)
You’re planning pregnancy and have a thyroid history
Frequently asked questions
My TSH is normal but I still feel awful — what could it be?
Several possibilities: subclinical thyroid issues at the upper normal range, conversion problems (T4 not converting to active T3), nutritional contributors, other conditions mimicking thyroid (iron deficiency, perimenopause, depression, sleep apnoea). A fuller assessment often clarifies.
Why does the NHS only test TSH?
For most patients with established disease on treatment, TSH is sufficient. For diagnostic workup or when patients aren’t feeling well despite normal TSH, fuller testing including T4, T3, and antibodies adds clinical value.
How much does the comprehensive panel cost?
Current prices are on our Fees page. We quote before testing.
What about T3-containing treatments?
NICE NG145 recommends a trial of T3 in patients with persistent symptoms despite optimised T4 alone. This requires careful supervision and isn’t suitable for everyone. We can discuss whether this fits your situation.
Are natural desiccated thyroid (NDT) preparations a good option?
NDT (e.g. some specific preparations) is used by some practitioners for hypothyroidism. NICE doesn’t routinely recommend it; some patients prefer it. We can discuss the evidence and considerations honestly in consultation.
I have Hashimoto’s antibodies but normal hormones — what now?
This is common. Positive antibodies indicate immune attack on the thyroid but doesn’t always mean immediate treatment. Annual monitoring is appropriate to detect when thyroid function starts to decline.
Will treatment make me lose weight?
If you’ve gained weight from untreated hypothyroidism, some weight loss is expected once treatment normalises metabolism. Thyroid medication isn’t a weight-loss treatment for people with normal thyroid function.
Can I have children with thyroid disease?
Yes, but it’s important to have thyroid optimised before conception and properly managed during pregnancy. We support pre-conception planning.
Will insurance cover this?
Most UK PMI policies cover thyroid investigation and management. We provide procedure codes.
Book an appointment
Private appointments at our Whitechapel clinic, open 7 days, 9am–7pm. Book online, call or WhatsApp.
Care at Tower Bridge Hospital London is delivered by a small clinical team, with Dr Haydar Bolat as Clinical Director. The specific clinicians involved in your care depend on the plan agreed with you at consultation.
Clinical Director · GP
Dr Haydar Bolat
UK-registered GP and Clinical Director at the clinic. Conducts comprehensive thyroid assessments including history, examination, full thyroid blood panel interpretation, and individualised treatment. Refers to endocrinology where specialist input is needed.
Languages spoken across the team: English, Turkish, Bulgarian, Bengali, Hindi, Albanian, Azerbaijani, German, Romanian. We can also arrange professional telephone interpreters in most other languages at no extra cost. More on languages and interpreters →
Editorial review
This page was reviewed by Dr Haydar Bolat, Clinical Director at Tower Bridge Hospital London. Content is based on NICE Guideline NG145 (Thyroid disease: assessment and management), British Thyroid Association guidance, and current UK clinical practice. It is updated when guidance changes. Educational information only — not a substitute for clinical assessment.
Specialist medicine · Whitechapel, East London
Get a proper thyroid assessment
Comprehensive panel, careful interpretation, individualised treatment. Book a consultation if you suspect thyroid issues.
Private healthcare in East London — Whitechapel, the City & Canary Wharf
Our clinic at 97–99 Whitechapel Road, E1 cares for patients from across London and the Docklands — including Aldgate, the City, Bethnal Green, Bow, Shoreditch, Canary Wharf, Stratford and Bermondsey — a few minutes’ walk from Aldgate East and Whitechapel stations.
In an emergency, call 999. Tower Bridge Hospital London is not an emergency service. Your nearest A&E is The Royal London Hospital, Whitechapel Road E1 1FR — 5 minutes’ walk from our front door.
Areas we serve
Hypothyroidism & Thyroid Disease in London & East London — Whitechapel, the City & Canary Wharf
Our Hypothyroidism & Thyroid Disease service at Whitechapel, E1 cares for patients from right across London and East London, the City and the Docklands — including Aldgate, Bethnal Green, Bow, Shoreditch, Canary Wharf, Stratford, Bermondsey and the surrounding areas. Same-day and walk-in appointments are available and you do not need a GP referral.
Whitechapel E1
Aldgate E1
Stepney E1
Shadwell E1
Wapping E1W
Bethnal Green E2
Mile End E1
Bow E3
Poplar E14
Limehouse E14
Canary Wharf E14
Isle of Dogs E14
Shoreditch EC2
Hoxton N1
Dalston E8
Hackney E9
Stratford E15
Canning Town E16
City of London EC2
Liverpool Street EC2
Bank EC3
Old Street EC1
Clerkenwell EC1
Angel N1
London Bridge SE1
Bermondsey SE1
Borough SE1
Rotherhithe SE16
Easy to reach — minutes from the Royal London Hospital and Aldgate East, Whitechapel, Aldgate and Liverpool Street stations, and one stop from Canary Wharf on the Elizabeth line.
Looking for hypothyroidism & thyroid disease near me?
If you are searching for a private hypothyroidism & thyroid disease near me, a doctor, clinic or specialist near me in East London, our Whitechapel practice is on your doorstep — walk-in and same-day appointments, no GP referral, and no long NHS waiting list.
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Insurance & self-pay welcome
No GP referral needed
Same-day & walk-in
Open 7 days a week
Turkish & English spoken
Welcoming new patients
Skip the NHS waiting list
Book online
For City & Canary Wharf professionals and East London families
Book a same-day appointment or call 020 7916 0029. See our transparent fees. Open 7 days a week, 9am–7pm. Private clinic on Whitechapel Road, London E1 — serving Tower Hamlets, Hackney, Newham, Islington, the City of London and Southwark.