Aphasia is a communication disorder that affects a person's ability to speak, understand, read, or write. It often occurs after a stroke or brain injury, impacting areas of the brain responsible for language. People with aphasia may struggle to find the right words or form sentences, making conversations challenging. There are different types of aphasia, such as Broca's aphasia and Wernicke's aphasia, each affecting language skills in unique ways. Treatment typically involves speech therapy, where professionals help individuals regain their communication abilities. Support from family and friends is also crucial in helping those with aphasia feel understood and connected.