At the moment, there is no cure for dementia. Some causes cannot be reversed, but treatment can still help manage symptoms and support daily life. Medicines may sometimes help with memory, mood, or behaviour, depending on the cause. Supportive care, routines, and a safe environment can also make a big difference. Treatable problems like infections, low mood, or medication side effects should be checked because they can make symptoms worse. The focus is usually on maintaining quality of life and independence for as long as possible.