Hi,

I too am allergic to melon.  I have multiple reaction each time I eat a
melon, they are:  sever migraine headaches, stomach problems, gas, tummy
aches, diarrhea/constipation, rash, itchy, swelling of the throat, mood
swing, unable to sleep and numerous visits to the bathroom at night.

These are my symptoms, hope this information helps you in some way.

Clelia