From: Severe primary hypothyroidism in an apparently asymptomatic 19-year-old woman: a case report
 | Saudi Arabia [4] | Oman [4] | Australia [5] |
---|---|---|---|
Symptoms | |||
 Tiredness | 56 | 25 | 84 |
 Cold intolerance | 38 | – | 59 |
 Constipation | 36 | 20 | 40 |
 Weight gain | 36 | 10 | 38 |
 Menstrual disturbances | 36 | 3 | 58 |
 Hair loss | 10 | – | 44 |
 Decreased sweating | 1 | – | 34 |
 Hoarseness | 31 | – | 55 |
 Sleepiness | 14 | – | 40 |
 Coarse hair | 11 | – | 40 |
 Dry skin | 35 | 10 | – |
 Depression | 11 | – | – |
Signs | |||
 Coarse skin | 53 | – | 72 |
 Delayed reflex relaxation | 32 | – | – |
 Goiter | 24 | 10 | 21 |
 Periorbital puffiness | 17 | – | 40 |
 Slow movements | 11 | – | 44 |
 Bradycardia | 6 | – | – |
 Slow speech | 5 | – | 48 |
 Lower limb edema | 3 | 3 | – |