Lime Disease How a Fruity Drink Can Give You a Rash

The video explains phytophotodermatitis, a skin condition caused by exposure to furanocoumarins in plants like limes and UV light. It details how these compounds defend plants by damaging DNA when activated by sunlight. Animals have adapted to these defenses, while humans can suffer from skin reactions. Prevention involves washing off the compounds and avoiding sun exposure. Treatment includes corticosteroids to reduce inflammation.

What is phytophotodermatitis commonly mistaken for due to its symptoms?

• A mosquito bite

• A sunburn

• A common cold

• A bee sting

Which of the following plants is known to contain furanocoumarins?

• Tomatoes

• Celery

• Spinach

• Carrots

How do some caterpillars avoid the toxic effects of furanocoumarins?

• By eating only the roots

• By consuming the plant at night

• By rolling up the leaves and eating inside

• By avoiding the plant altogether

What is a common treatment for phytophotodermatitis?

• Painkillers

• Antihistamines

• Corticosteroids

• Antibiotics

What should you do to prevent phytophotodermatitis if you get lime juice on your skin?

• Apply sunscreen immediately

• Wash off the lime juice right away

• Cover the area with a bandage

• Apply aloe vera gel