| The prodrome may include malaise, chills, a feverish feeling, anorexia and irritability. |
| Nothing is worse than chronic irritability, a feeling of exhaustion and mental fatigue. |
| Side effects include eye strain, headache, fatigue, irritability and inability to sleep. |
| These results are consistent with retrospective reports of infant irritability, insomnia, and colic among inhibited children. |
| Within days my energy levels pick up, and my tendency to ill temper and irritability fades away. |
| But the family have pulled together and, in spite of fits of irritability, are happy. |
