I have bulging veins everywhere also. My symptoms got worst after a Bowel Cleanse for a colonoscopy and then later after a colonic also. colonics are evil. For the life of me I could not figure out why it(veins) happened. I thought it was a congested liver. Now I am thinking what Newport said and assume that it is a bile duct obstruction. You said you rifed for Ascaris and your veins got worse? The worst veins are on my forehead. I feel them pumping blood all day. Let me know how it goes for you. Sounds like we are in the same boat...