Totally perplexed Joan! Sounds allergy like since they are coming and going? I get cysts in my hands and feet but they don't come and go so fast, they swell and do become red when I'm working the tendons they are attatched to ( gardening, walking etc). Since you have antihistimines maybe you should give em a try on him. Something in the air, pollen related he may not be tolerating? Sheesh! No good

I agree with Lisa, he does need to make an appt. I might guess (but thats all it is) that those lumps are lymph nodes which swell when they are fighting some type of infection (You have many many lymph nodes all over the body-- --which is why he feels rotten, too.. Let us know how he is ok.
love ya,
Ramona

He's going to swear you are contagious! Maybe it will go away once he's away from where you are? That's wild Joan! The pollen is wild right now pretty much everywhere. Maybe it will subside. I know you are very sensitive to laundry detergents, even though you have a "free" kind have you switched brands? For some reason my daughter will go total hives with All, but tide free and others are fine.Just a thought, I'm sure it's not it! Any weird change in diet while traveling?