The number of dots in the segments indicate the week it was made. Alice's hot water bottle had three dots in the segment so it was made in the third week of August 2022. One particular effective method is by filling up a hot water bottle and resting it on your body or keeping it close by in bed at night. But to benefit the most from your hot water bottle, experts at Bed Kingdom have shared their top tips to keep your house and bedroom cosy and warm. Rather than allowing heat to rise to your ceiling, shelves can push it forward into your room to heat it up. Homeowners are also advised to bleed their radiators ahead of winter to prevent radiators making noises or remaining cold at the top. Move your furniture

But before the hot water bottle was given to her son, it burst and caused boiling water to pour onto Zara's hand. To her surprise, the sales assistant discovered that the hot water bottle had a 2017 expiry date, even though she claims to have bought the item from a shop in 2021.

Keeping the bottle on your stomach will allow heat to spread across your body and relax your muscles. This will help you to relax and drift off to sleep, experts say. I've posted about it on my Facebook and people were like 'oh my god, I did not know water bottles go out of date. I hope you're okay' and I've showed them a picture of my hand what the results are."

She added: "Half of hot water bottle injuries need skin grafts and surgeries. These are not surface burns, these go really deep." Alice explained a hot water bottle with normal usage lasts up to three years before people should look to replace it.

Inside you have got a daisy wheel date. It's got 12 segments and in the middle of this one you have got a 22. This one was made in 2022. Then you have 12 segments around the outside and those are the months. Hot water bottles should have a "flower wheel" on the funnel which shows the date it will be made. The number in the centre of the wheel refers to the year for example, 18 is 2018. While it might seem like a lot of effort, simply moving around your bedroom furniture and rearranging your space increases your warmth. Try to avoid putting any furniture against radiators as this can prevent heat from being distributed around your room.