Shower heads are great, until they get blocked up. It seems strange that a device that just pours out water could get dirty but the chemicals in the water can corrode your shower head and build up limescale.
This doesn’t always mean you need a replacement, however – you can easily clean the gunk out.
All you need is vinegar and a plastic ziplock bag.
Simply fill up the bag and attach to the shower head. Secure with a rubber band and leave overnight to soak. In the morning take it off to see a noticeable difference! Easy.