How do you unstick a syringe?

To unstick a syringe, first ensure that the plunger is not jammed by gently pulling it back and forth to release any vacuum. If it remains stuck, disassemble the syringe by removing the plunger and cleaning both the plunger and barrel with warm soapy water to remove any residue. Rinse thoroughly and reassemble, applying a small amount of lubricant, such as silicone grease, if needed. If the syringe is still stuck, it may be damaged and require replacement.