Recource Category: Conditions
An invisible illness is one that is unseen to the naked eye. People in pain often have a difficult time explaining their pain to loved ones because, on the outside, they still look the same. Without any obvious signs of physical injury (such as a cast, using walking aids or having visible scars) it may be difficult for people to understand that there is still something serious happening inside of your body.
A stroke occurs when there is a loss of blood flow to any part of the brain, causing tissue damage in that area. This can occur in two ways: blockage of a blood vessel due to a clot (ischemic stroke), or bleeding into brain tissue due to a broken or ruptured artery (hemorrhagic stroke).