When most people are sick with the flu or a fever, they become pale and droopy and their hair is in a tussle. Therefore, when we meet someone who tells us he or she is ill or has an invisible disability, but he or she does not appear to be sick or in pain, we are often perplexed. Despite their appearance, we must realize that there is a difference between having a temporary cold or the flu and living day after day with a chronic illness or in chronic pain.
Many chronic conditions and disabilities are not as noticeable as a bad case of the flu. For instance, a person can battle symptoms such as extreme fatigue or cognitive impairments on the inside, even though he or she may appear healthy and well on the outside. Just the same, a person can have horrible pain or dizziness, despite the fact that he or she may seem strong and able.