Ive been experiencing this weird sensation where it feels like my head and body are moving even when Im lying down. Sometimes I feel out of balance when Im walking, too. What could be causing this? It's starting to worry me a bit.

You may be experiencing a condition known as benign paroxysmal positional vertigo (BPPV) or a vestibular balance disorder, characterized by sensations of movement, spinning, or loss of balance, especially when lying down or changing positions; other possible causes include inner ear problems, migraines, or anxiety, so consult an ear, nose, and throat (ENT) specialist