| Tired/sluggish | | | | |
| Feel cold―hands, feet, all over | | | | |
| Require excessive amounts of sleep to function properly | | | | |
| Increase in weight even with low-calorie diet | | | | |
| Gain weight easily | | | | |
| Difficult, infrequent bowel movements | | | | |
| Depression/lack of motivation | | | | |
| Morning headaches that wear off as the day progresses | | | | |
| Outer third of eyebrow thins | | | | |
| Thinning of hair on scalp, face, or genitals, or excessive hair loss | | | | |
| Dryness of skin and/or scalp | | | | |
| Mental sluggishness | | | | |