| constantly yawning and sleepy | 1.37 | 0.9 | 2462 | 29 | 61 |
| constantly yawning and feeling tired | 1.43 | 0.7 | 5928 | 36 | 75 |
| yawning but not sleepy | 1.5 | 0.6 | 9749 | 22 | 24 |
| why am i yawning constantly | 1.05 | 1 | 4620 | 27 | 53 |
| why do i yawn but not sleepy | 1.22 | 0.9 | 9496 | 28 | 7 |
| always yawning and tired | 1.08 | 0.4 | 4730 | 24 | 1 |
| why do you yawn when you're sleepy | 0.58 | 0.6 | 2541 | 34 | 15 |
| excessive yawning when not tired | 0.87 | 0.1 | 4354 | 32 | 20 |
| is yawning a sign of sleepiness | 1.07 | 0.4 | 7395 | 31 | 18 |
| yawning but can't sleep | 1.53 | 0.9 | 3245 | 23 | 98 |
| why do i yawn constantly | 0.01 | 0.8 | 1816 | 24 | 17 |
| why does a person yawn constantly | 0.05 | 0.9 | 474 | 33 | 15 |
| why do people yawn constantly | 1.56 | 0.3 | 2802 | 29 | 28 |
| why do we yawn after sleeping | 1.66 | 1 | 926 | 29 | 30 |
| why do people yawn in their sleep | 1.56 | 0.4 | 9034 | 33 | 19 |
| why yawn when tired | 0.71 | 1 | 5869 | 19 | 22 |
| why do people yawn when not tired | 0.4 | 1 | 1391 | 33 | 59 |
| do people yawn while sleeping | 0.51 | 0.5 | 8102 | 29 | 72 |
