Venom of the tentacles of a jellyfish graze?
Talking about a jellyfish sting is an inaccurate term, when we should rather refer to a jellyfish "graze". This confusion tends to reinforce the bad reputation of these marine beings, whose contact with bathers is usually merely accidental. When this happens, the stinging cells (nematocysts) present in the tentacles release filaments that contain the poison.
The composition of the poison varies depending on each species, although in general, it is a mixture of protein elements and enzymes together with other stinging agents such as thalassin, and causes pain and paralysis such as hypnocin and congestin. Each of these elements contributes neurotoxic and cardiotoxic properties to the toxin.
Generally, when coming into contact with a jellyfish, people will experience an immediate burning sensation, accompanied by swelling and redness. In extreme cases a strong allergic reaction to the toxin can take place, causing anaphylactic shock which can lead to failure. breathing, or drowning of the victim.
For some symptoms such as severe pain, shortness of breath, or swollen lips, seek medical attention quickly.