Have you thought to yourself, What does a tree look like when it gets sick? Is this an actual thing? Well Friend, It sure is a thing. Trees are a lot like low-maintenance animals. Trees live fifty to hundreds of years and most people don’t think about a tree’s overall health once they have matured into the beauties that they are. There are a ton of things that can make trees sick just like there are plenty of things that cause us, humans, to become sick.