An occasional drip after steaming can be normal as residual water and pressure leave the system. However, continuous dripping when the steam function isn't being used can indicate a worn steam valve, damaged seal, limescale build-up or debris preventing the valve from closing completely.

If water continues dripping long after steaming has finished, the steam valve may not be sealing fully. Scale, small particles or wear within the valve can leave a tiny opening that allows pressurised water to pass through. If cleaning and descaling don't improve the problem, the valve or its seals may require further diagnosis.

Yes. Limescale can build up around valves and narrow water passages within the steam circuit. If deposits prevent the steam valve from closing completely, water can continue escaping through the wand. If the machine is due for descaling or the problem has developed gradually, completing the correct descaling programme is a sensible maintenance step.

Water escaping from the steam wand during coffee brewing can indicate that the steam or hot-water valve isn't fully isolating that part of the circuit. Instead of all the water being directed towards the brewing system, some may escape through the steam wand. Persistent leakage during brewing can point to a valve or seal problem requiring further investigation.

Water leaking from where the steam wand connects to the machine is different from water dripping from the outlet. A worn O-ring, seal, loose connection or damaged wand assembly may allow water or steam to escape around the joint. Stop using the steam function if hot water or steam is escaping unpredictably around the connection.

A few drops immediately after steaming aren't usually a concern. Further investigation is worthwhile if the wand drips continuously, leaks while brewing, releases water around its connection or the problem becomes progressively worse. If routine cleaning and descaling don't resolve it, the steam valve, seals or associated internal components may need inspection or replacement.