What you should bring with you

Everyone

Bring samples of your tapwater, from home, work and school. These samples can be in any container, [glass jar, plastic bottle, tupperware] If you use a water filter bring a sample of that water too.
Bring a slice of the bread that you usually eat
If you are a tea or coffee drinker, bring a teabag and / or a small amount of your usual coffee.
If you use artificial sweeteners or coffee whiteners [eg coffeemate], please bring some with you

Headache, migraine, asthma, rhinitis, sneezing, recurrent cough, catarrh sufferers

Bring your preferred household cleaning polish, and preferred kitchen and / or bathroom cleaning product.
If used by anyone in the household bring perfumes, body sprays deodorants and after shaves.
Bring fabric conditioner.

Eczema, rashes, itch, psoriasis and acne sufferers

If the condition is on your body,and you use any of the following, bring with you...
washing products
fabric conditioner
bubble bath
shower gel
soap
body moisturiser
fake tan
sun cream
If the condition is on your face, and you use any of the following, bring with you....
shampoos
conditioners
all make up
soap
shower gel
cleanser
toner
moisturiser
face wipes
perfume
after shave
If the condition is in your scalp or ears, bring with you...
shampoos
conditioners
hair gel
hair spray or other hair products.