Final answer:
Cobblestone, mucoid nodules in the lower palpebral area are red at the base and pale on top. They are a sign of inflammation of the conjunctiva and typically present with redness and swelling of the eye. Option 1.
Step-by-step explanation:
The appearance of cobblestone, mucoid nodules in the lower palpebral area refers to inflammation of the conjunctiva with nodules. These nodules are dome-shaped structures that are red at the base and pale on top. The characteristic appearance of these nodules is often accompanied by symptoms such as redness and swelling option 1, of the eye.