Diplopia, commonly known as double vision, was depicted in a significantly higher percentage of drawings by children (aged 6-18 years) with pseudotumor cerebri than drawings by children with migraine, a recent study found. In all other respects, headache drawings by both groups of children were similar. In this study, children attending university hospital pediatric neurology clinics were asked to draw a picture of how their headache feels. Headache drawings of 21 children (16 females) with pseudotumor were compared with those of 518 children with migraine. Researchers found:
- Pseudotumor drawings depicted a variety of symptoms including pounding pain (n=11), pressure-like pain (n=3), photophobia (n=3), dizziness (n=1), and recumbency (n=1).
- Severe pain indicators included hammers, bombs, an anvil, and vise grip.
- Positive visual phenomena included scintillations, scotomata, or blurring (n=8).
- Negative visual phenomena included field defects (n=2).
Pseudotumor drawings were similar to migraine drawings except that 6 of 21 pseudotumor drawings (28.6%) depicted diplopia, whereas only 3 of 518 migraine drawings (0.6%) depicted diplopia.
Evidence of diplopia in children's headache drawings helps to differentiate pseudotumor cerebri from migraine. 2018;79:40-44. Pediatr Neurol. doi:10.1016/j.pediatrneurol.2017.10.020.