I
idocsteve
Guest
I've had a recurrence of a problem that almost stopped me from diving over 10 years ago..after an uneventful dive and a slow ascent, I get a pounding headache and nausea that results in violent retching, and it's gotten worse.
Yesterday my girlfriend and I dove the Panther, a 57 foot wreck dive off of Long Island on a boat charter called the Jamaine.
2 weeks prior we did a 60 foot wreck off another charter, and both times, immediately upon surfacing I felt a pounding headache that seemed to originate in my upper neck but seemed to settle in around my sinuses..top front part of my head, over my eyebrows, even in my cheeks. This last dive we tied in at about 32 feet, so we're talking about a relatively shallow ascent up the anchor line plus we did a 3 minute 15 foot safety stop.
On that first incident I made it to the boat before retching over the side, but on yesterday's dive I threw up in the water, right into my regulator. As I said, the problem is evidently getting worse not better. Sometimes I'll feel a "mild headache and slt nausea" after the first dive, and if I do the second (following a one hour SI), that's when it really hits.
Key points
- I make it a habit to ascend VERY slowly
- As far as I can tell, I maintain a steady and regular full in and out breathing cycle, I do not breath hold to save on gas consumption (which is known to increase C02 buildup)
- 10+ years ago I had this very same problem and it was completely erradicated with a sudafed (the small red pill). For years I took one an hour or two prior to a dive, but around 5 years ago I got away from doing it and had no problems until last summer when the symptoms started creeping back.
-For yesterday's dive I took a generic which says on the box it's the same active ingredient as sudafed. I took it about an hour before the dive and as I said I was worse than the dive 2 weeks ago
- I do suffer from mild sinus congestion but I don't take meds (for that or anything else)
- I don't typically suffer from seasickness, this only occurs immediately following a dive and as stated, it starts IN the water.
Yesterday my girlfriend and I dove the Panther, a 57 foot wreck dive off of Long Island on a boat charter called the Jamaine.
2 weeks prior we did a 60 foot wreck off another charter, and both times, immediately upon surfacing I felt a pounding headache that seemed to originate in my upper neck but seemed to settle in around my sinuses..top front part of my head, over my eyebrows, even in my cheeks. This last dive we tied in at about 32 feet, so we're talking about a relatively shallow ascent up the anchor line plus we did a 3 minute 15 foot safety stop.
On that first incident I made it to the boat before retching over the side, but on yesterday's dive I threw up in the water, right into my regulator. As I said, the problem is evidently getting worse not better. Sometimes I'll feel a "mild headache and slt nausea" after the first dive, and if I do the second (following a one hour SI), that's when it really hits.
Key points
- I make it a habit to ascend VERY slowly
- As far as I can tell, I maintain a steady and regular full in and out breathing cycle, I do not breath hold to save on gas consumption (which is known to increase C02 buildup)
- 10+ years ago I had this very same problem and it was completely erradicated with a sudafed (the small red pill). For years I took one an hour or two prior to a dive, but around 5 years ago I got away from doing it and had no problems until last summer when the symptoms started creeping back.
-For yesterday's dive I took a generic which says on the box it's the same active ingredient as sudafed. I took it about an hour before the dive and as I said I was worse than the dive 2 weeks ago
- I do suffer from mild sinus congestion but I don't take meds (for that or anything else)
- I don't typically suffer from seasickness, this only occurs immediately following a dive and as stated, it starts IN the water.