Anyone had fairly random allergic reactions (swollen mouth and hives)?

[sincitylover]

On sat I had hives and swollen mouth in the early hours and this morning swollen mouth only.

Have been to gp and got anti histamine.

Anyone else had something likethis and how often?

My df has had swollen tongue on couple of occasions - could allergic tendencies be hereditary?

[YouKnowNothingoftheCrunch]

I have seemingly random hives that come and go. I think I've decided it's some kind of mould spores that trigger it, but in all honesty it could be anything.

I haven't got any answers, but I feel your pain!

[claricebeansmum]

DS has had a couple of seemingly random allergic reactions - swollen mouth and hives.

Tests revealed nothing.

I just carry piriton around with me and throw it down his throat when need arises. Has only happened 3 times in 3 years so random.

[YouKnowNothingoftheCrunch]

As for how often, can be every other day, but sometimes I go months without anything.

All very odd.