Causes of swelling in feet and hands Several conditions can cause swelling in the feet and hands, each with different implications for the body’s organs: Heart conditions: When the heart is ...

New onset swelling localized to the hands, especially in the morning, makes me think of inflammatory arthritis or crystal arthropathy.

You may also feel pressure against your arms or hands that causes nerves and blood vessels to be compressed, resulting in temporary swelling.

What Causes Morning Hand Swelling? There’s no one-size-fits-all reason, but a few everyday factors are usually behind the bloated hand feeling after sleep.