A tube-like gadget called a spacer can help kids or people with trouble breathing use an HFA more easily. Dry powder inhalers (DPIs) require you to breathe in quickly and deeply. That can make them hard to use during an asthma attack when you canât fully catch a deep breath.
Some jellyfish are clear and can look like a plastic bag in the water. Others are in vibrant colors such as pink, yellow, blue, and purple, and often are luminescent.
It is fascinating to watch a jellyfish swim in the sea and people are trying to breed them in home aquariums and tanks. The jellyfish is a delicate creature and will just collapse if taken out of the water. The different species are known to survive in the ocean at all depths, and in different water temperatures.