Casemanager states:
I got Narked. Instead of swimming or grabbing something, I paniced. I couldnt get attention of any of the divers about 5 feet below me and my buddy was no where to be seen. I felt scared for the first time in my diving experience. I've never felt so umcomfortable or scared in my life.* When I surfaced, I got back to the boat and started to experince severe chest pain, was put on 02 and they rushed to the port where EMS transported me super fast to the hospital. I then spent the next 5 hours in the chamber. I dont know what to do but I never want to feel that scary feeling of bei
- Scarry... That is one horrible feeling, all (or most all) of us have had that "oh my god" feeling underwater before.. not cool! However those of us who have had that feeling and survived it have learned that the truly important thing is "what you do" with that feeling, do you give in to it, or do you manage it. That feeling of helplessness and not knowing what will happen are VERY NOT FUN! I, as well as everyone here I am sure, can sympathize with you, and feel terrible that you felt that way. I for one know that I certainly never want to feel that way.
And when we make these post, we should try to put ourselves in those shoes while we're writing, it will certainly color our posting.
MEDICATIONS INVOLVED
Casemanager states:
I had taken the patch for motion and wonder if that played a role in me experiencing vertigo big time.
- I don't know the spacific medication you were taking*but I've used them before and know many people who have and continue to use them. This is what DAN has this to say about motion sickness medications. It's a long read:
MEDICATIONS
The use of medications to prevent motion sickness may be helpful, but none of the medications are free of side effects. As most of the side effects affect performance, there are serious questions concerning their use by divers - who must be alert at all times. You must be cautious in their use, and your best plan is to avoid them entirely. If you choose a medication, give it a trial many days before diving in order to determine the response and side effects for you.
Antihistamine
The most commonly used medications are antihistamines, available without a prescription, and similar in their side effect profile.* The common feature of this group is drowsiness, which could seriously impair a diver's ability to perform safely. There are other side effects - you should study all the information which comes with the medication before using it.
*The drug may impair your mental and physical abilities required to perform potentially hazardous tasks. Alcohol and similar drugs accentuate the sedative effects
Other Medications
Trans-Derm SCOP® (scopolamine patch) is used for motion sickness and has been used by many divers who found it beneficial and reported few problems. Trans-Derm Scop does have some unwanted side effects which affect diving adversely.
Dry mouth occurs in about half of the users studied (non-divers) and is probably more prevalent in divers due to the dry air in scuba cylinders. Blurred vision after about 24 hours' use is common and may persist after the patch is removed. Repeated applications will cause visual disturbance to increase. If your finger contacts the medication side of the patch and then your eye, the pupil will dilate. Wash your hands thoroughly after handling the patch.
Trans-Derm SCOP® occasionally causes hallucinations, confusion, agitation or disorientation. These effects are more common in children and the elderly. Therefore, children under 10 should not use the patch. The dose is fixed and cannot be altered by cutting the patch, which also disrupts the rate-limiting membrane delivering the medication. The package insert contains the following precautions: "Since drowsiness, disorientation and confusion may occur with the use of scopolamine, be careful when engaging in activities that require mental alertness, such as driving a motor vehicle or operating dangerous machinery, especially when you first start using the drug system." Studies indicate that the patch is slightly more effective than Dramamine®.
Dilantin® (phenytoin) has been shown to protect against motion sickness in several studies. However, the medication is an antiepileptic drug and has not been approved for use in the treatment of motion sickness. It is a fairly safe drug, but not free of side effects and adverse reactions. There has been one study on divers in chamber tests at 460 kilopascals (approximately 150 feet/ 46 meters of seawater) which did not reveal any change in susceptibility to nitrogen narcosis.
- Hopefully you made yourself aware of the potential risks & limitations associated with the use of your perticular drug of choice.I also hope that you disclosed this use to your instructo
Casemanager states:
Wheher I was chewing nic gum which is an over the counter alternative to smoking, are you now an expert on the effects of nicotine and scubadiving?, really doesnt make a difference as other people were smoking cigarettes on the boat.
- I would take it by this statement YOU WERE chewing nic gum. The rest of your statement is very imature and foolish. I can buy whiskey "over the counter", sleeping tablets "over the counter" and NO ONE has to be an expert to understand the adverse effects of these things. Of course you DO already know this the only thing left is to LET yourself believe it and not TRY to convince yourself otherwise. You know as a smoker that nicotine increases the heartrate and chewing the gum you know does it too, you've chewed the gum so you've felt that jittery feeling. There is no one who's chewed the gum that hasn't felt it, at least to some extent however minor or significant. Even though you did this, does it mean your an idiot NO, it means you were uninformed or that you felt you could cope with it either way, your bad, the truth be told had everything gone well it probably would not have been and issue, but this probably had some effect, and helped push you over the edge of feeling uneasy into panic.Take this as a learning experience don't try to nullify the foolishness of it by comparing it to the other stupid things*others were doing. It doesn't make either of you right.*If the other people on the boat were dropping hit's of acid and smoking crack, would that make it ok for you to take shots of taquila? You already know the answer, don't you.
Casemanager states:
We went to 91 feet and were going along the side of the starboard, after about 10 minutes, I was taking my advanced wreck dive using nitrox when this occured. The current was not bad but visibility was 10-12. Ive been diving for 6 years and have logged about 25 dives but I mostly did in the Carribean. I was doing my first checkout dive for advanced certification. Ironically, I have dived 105 before using air in Hawaii about 1 month ago and had no problems.
We've also heard that there was 0 current in the area at the time of the dive.
- How many of those 25 dives have been done in the past 6 months or so? What was it that got you interested in advanced environments? Did your instructor know you? Did you know him? Did they do any type of assesment as to your readiness for an advanced course?
Casemanager states:
I inflated my BC and rose too fast. I tired to stop at 20' for about 1.30 minutes but felt that i needed to surface.
- You already know that inflating your BC at depth is a bad thing, so why rehash that. I'm curious though did you actually get stopped at 20' and wait 1:30min or did you just "try" to stop? I get the impression that you "did" stop for 1:30min. What EAN mix were you using?
Down about or less then 15min (I assume), ascend to 20' (albeit rapidly. BTW how fast does your computer say you ascended from 90' - 20'?) stop for 1:30min.. Then ascend, how fast did you go from 20' - 0'?. You were apparently still freeked so I would guess you did not observe ANY ascent rate recommendations but that is an assumption. Even with all that, I wonder if the chest pain's were not due more to nerves, elevated heartrate, and paranoia more then being bent. I imagine your heart was beating like a big ol' drum underwater?*I would not question that the prudent thing to do is to "assume" DCS and go to the chamber but on the other hand, "bent" hmmmm I wonder?