PsA has many symptoms, but early signs may include:
red eyes with blurred vision
fingernail or toenail changes like pitting or lifting from the nail bed
swelling of an entire finger or toe (not just the joint)
pain in the sole of the foot or heel
fatigue
painful, swollen, or stiff joints
If you notice any of these signs, it's important to see a doctor, especially if you have more than one of them.