Vinegar and Allegra seems to be working, still has the rash, but it's not itching and seems to be drying. DAN response was in line with the suggestions here, but said vinegar was only effective the first day? I keep telling her a squirt of pee will clear it right up...I just get "the look."
Opportunity wasted.....dang.
Thanks again everyone.
Jay.
DAN's Reply:
James (and Kelly),
Thank you for contacting Medical Services of Divers Alert Network. I am sorry to learn of Kelly's hydroid contact. Hydroids are often found on mooring lines, but can colonize in other locations as well. Hydroids are in the same general family as jellyfish with a similar stinging nematocyst. Initial care includes vinegar to help neutralize any unfired nematocysts, but after the first day, vinegar typically has no benefit as the stinging cells will have been washed away by normal daily activities and bathing.
At this point, treat the rash as you would other contact dermatitis such as poison ivy. Allegra may help. Benadryl may give more relief from the itching, but can also cause significant drowsiness in many people. Topical steroids such as cortisone cream may also help, and are available over-the-counter.
Also consider soaking the affected area in hot water. Be careful not to cause burns, but heat can help with circulation, itching, and pain control. Soak the affected area for 10-20 minutes at a time, several times per day.
Beyond antihistamines, steroids, and heat, the rash generally needs time to resolve. 2-3 weeks is not uncommon, but should be gradually improving. If severe or not improving, oral steroids can be considered, but are rarely needed unless the rash is extensive or in a sensitive location.
Please feel free to call or email for additional information or assistance.
Frances
DAN Medical Services