Hi everyone. I just posted this in response to someone else's question about blood pooling in the legs--but it's worth repeating if visitors only read a few conversation threads. Compression hose are typically covered by health insurance, so if you have insurance, by all means take advantage of it! I believe compression hose fall under the "durable medical goods" category (and yes, they're expensive--60 to 90 bucks, depending on the manufacturer and style). I've been wearing my Mediven brand (20-30 mg pressure) and I think they're FANTASTIC. Jobst didn't work for me; I'm 5'7", and they only went 1/2 way up my calves. Try em if you're petite, if not, Mediven is for you!) If the pooling is very bad, 30-40 mg is probably better. Your medical supply store can call your insurance co for you; they'll have to verify coverage anyway. If you go that route, your doctor will have to phone in a prescription. I had great success with Walgreens Home Medical Center (the name of their medical supply division). Their toll free number is 800-323-2828; they can check your insurance for you before you even bug your doc for a prescription. (The fax number you can give your doc is 800-424-2523.) Also, you need to have someone measure your calf and ankle when you go to the store (takes two seconds) so you're sure to buy the right size. I don't know whether wearing them necessarily causes a drop in heart rate--I don't wear a monitor--but they sure do give my legs more energy and the compression facilitates the blood's flow back north. (I'm also doing the salt and fluid thing--an article about POTS by Grubb et al., recommends 2-2 1/2 liters of water a day.) Good luck--I sure hope this helps someone get socks for free!