To quote directly from the book... '... and his glasses still flashed when he looked at anything. He was the only boy on the island whose hair never seemed to grow. The rest were shock-headed, but Piggy's hair still lay in wisps over his head...'
Yes, at least I think that it a good description of him. Piggy is essentially a static character. While the other main protagonists such as Ralph and Jack change and alter over the course of the novel Piggy remains essentially both physically and mentally unchanged. Piggy is a constant against which the changes in the other boys can be compared.
Jack
piggy
piggy
piggy
Piggy
It is not.
asthma
In "Lord of the Flies," the character named Piggy finds the conch.
Piggy finds the spectacles in Lord of the Flies. He uses them to start the signal fire and later relies on them to see clearly.
Piggy in "Lord of the Flies" does not have a specific disease. He is portrayed as overweight, asthmatic, and socially awkward, but his character does not explicitly have a mentioned disease.
Piggy's glasses: intelligence Fire: life Beast: evil inside all