Thyroid conditions including Graves’ disease (overactive thyroid), Hashimoto’s thyroiditis, and hypothyroidism can be severely disabling. Fatigue, tremor, muscle weakness, brain fog, anxiety, depression, and weight changes all affect daily activities. Many people with thyroid conditions are told they should be “fine on medication” but the reality is often very different.
Which Activities Do Thyroid Conditions Affect?
Preparing Food (Activity 1) – Graves’ tremor makes holding a kettle or knife unsafe. Hypothyroid fatigue means you cannot stand long enough to cook. Brain fog makes following recipes dangerous, you forget steps or leave things on the hob. Heat intolerance (Graves’) makes working in a hot kitchen unbearable.
Managing Therapy (Activity 3) – Daily medication that must be taken at specific times (levothyroxine on an empty stomach, carbimazole at intervals). Regular blood tests for thyroid levels. Endocrinology appointments. If you need prompting to take medication or manage the timing, this scores.
Washing and Bathing (Activity 4) – Fatigue and muscle weakness making it hard to stand in the shower. Temperature sensitivity making hot water unbearable (Graves’) or cold water painful (hypothyroid). Needing to rest after showering.
Engaging with People (Activity 9) – Graves’ causes severe anxiety, irritability, and emotional instability. Hypothyroidism causes depression, social withdrawal, and inability to cope with social situations. Thyroid eye disease (Graves’) causes embarrassment and avoidance of social contact.
Moving Around (Activity 12) – Muscle weakness (both hyper and hypothyroid), fatigue, joint and muscle pain, breathlessness. How far can you walk before fatigue or pain stops you?
What Evidence Helps?
- Endocrinologist letters – describing thyroid levels, treatment, and functional impact
- Blood test results – showing thyroid levels and instability
- Ophthalmologist letters – if you have thyroid eye disease
- GP records – medication changes, appointments, symptoms
- Statement from partner or carer – what daily support they provide
Frequently Asked Questions
My thyroid levels are “normal” on blood tests. Can I still claim?
Yes. Many people have persistent symptoms even when blood tests show “normal” levels. PIP is based on functional impact, not blood test numbers. If you still have fatigue, tremor, brain fog, or other symptoms that affect your daily activities, you can claim regardless of what your bloods say.
I have had my thyroid removed. Can I still claim?
Yes. Thyroidectomy means lifelong medication management, and many people experience ongoing fatigue, weight issues, mood changes, and difficulty getting the right hormone levels even after surgery. Describe your current difficulties, not just the surgery.
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