Tenaflys are a brand that is widely regarded as one of the best in the world, but some of the problems faced by those who use them can be downright alarming.
For example, the pod-shaped device can take away the patient’s hearing.
More: Tenaflies ‘dumb’ for the most part, study finds article But it’s not just the pod.
There are concerns about how the pod can be used, especially by people who need to walk and walk for long periods of time.
And for those with asthma, it’s been known to exacerbate symptoms, so even if you’re not using the pod, you might need to use a mask.
This has caused concerns in some quarters that the pod is too sensitive and too expensive to use.
The device can cost up to £2,000.