Im a young male 25, i notice darkness around my eyes, also increasing small red veins on ribcage, chest, stomach, and shoulders and a feeling of unwellness. is this a liver issue? or blood issue? what do those veins mean? i do not drink or smoke.

See a Dr: None of these symptoms points directly at any one condition. You should see a Dr for a physical and appropriate lab workup. Darkness under the eyes can be a sign of allergies, Telangiactasia (spider veins) over the trunk can indicate increased blood pressure or sometimes liver problems, general unwellness can have a variety of causes. The Dr can review history/examine/test for a variety of causes.