Hyperthyroidism is a multisystem disease:
General
- Tremor
- Weight loss
- Heat intolerance
- Diaphoresis
Cardiovascular
- Palpitations
- Tachycardia
- Atrial fibrillation
- High output cardiac failure (Dyspnoea, peripheral oedema)
Respiratory
- Tachypnoea
- Pulmonary hypertension
Neuromuscular
- Brisk reflexes
- Proximal muscle weakness
Neuropsychiatric
- Jitteriness
- Anxiety
- Insomnia
- Psychosis
Gastrointestinal
- Diarrhoea
Genitourinary
- Infertility
- Amenorrhoea
Cutaneous
- Onycholysis
- Hyperpigmentation
- Pretibial myxoedema*
- Thyroid acropachy*
Ophthalmic
- Exophthalmos*
- Periorbital oedema*
- Eyelid lag*
Other
- Goitre
* Pathognomonic of Grave’s Disease