Simply drinking a whole glass of water, without pausing and without breathing, cures hiccups 100% instantly.
Using a separate gadget is unnecessary.
If the hiccups are caused by some disease, this gadget is also useless, this should then be treated by a doctor.
Simply drinking a whole glass of water, without pausing and without breathing, cures hiccups 100% instantly. Using a separate gadget is unnecessary. If the hiccups are caused by some disease, this gadget is also useless, this should then be treated by a doctor.