Smell is an important part of taste. without smell you would not taste anything. So if you don't have a sense of smell you won't have the sense of taste eather.
Hearing loss will not usually affect a persons sense of smell.
In the usual circumstance, smiling does not affect your sense of smell
yes
Having Asthma doesn't affect your sense of smell and taste
The senses are all somewhat connected
helium is a gas that has no smell or tast and you can not see it
Think about when you get a stuffy nose. When you lose your sense of smell it impairs your sense of taste.
Hay fever, a cold, alcohol,
yes it enhances the sniffling aromas
yes it does did it to my dog taylaxxoo
Yes, it heightens it.
Drowsiness can indirectly affect your sense of smell by potentially decreasing your overall alertness and ability to focus on sensory inputs, including smells. However, drowsiness itself may not directly impair the sense of smell.