Again I have come to the forum to see if I can get advice on a sick foal.He is 6 months old.When he was 4 months old I noticed he was thin even though he was eating well from his momma and eating grain.I had the vet check him.He said he looked fine just a bit thin so we decided to take him from momma incase her milk was not giving him the nurishment he needed.He ate his grain and hay just fine.One evening I went down to feed him,he looked dazed.I talked to him-he gave me a blank stare,when I walked toward him he fell over as if he fainted.I picked him up and within a minute he was fine.I had a fainter in the past so thought maybe it was the fainting but he just didnt look right so I brought him up to my basement so I could keep an eye on him all night.The next morning he was still just real slow.I checked his gums and was shocked to see his gums looked as if they were rotting around his teeth(also smelled bad).I gave him penicillian and immediate response and electrolyte in his water,with the antibiotic his gums cleared up and he was eating very well so after a week I put him in the barn with a jacket because he was still thin.2 days later he didnt look good,Again I walked over to him and he fainted.What on earth I thought?I brought him up to the basement again he was fine for a week.Put him back in the barn after that week,a day after being in the barn he looked weak and fainted again...Up to the basement he went.My hsband said he was just pulling a fast one on me,he just wanted to stay in the basement...lol...so we made a room for him in the basement,have the floor lined with rubber so we can clean it well and all.I had the vet run bloodwork on him.The test showed he had low sugar,low red cells,low white cells and low protein...Sounds like a starving horse right?????? He eats Legends mare and foal(16% protein 6% fat) I have a FULL bucket out at all times for him.Yes I know that would kill most horses but I monitor how much he is eating.He eats about 2 cups per day.He seems to prefer the hay over grain.I have as much hay as he wants to eat in his room,I also pick green grass for him every day.I add weight builder to his feed every day,He gets apple flavor electrolytes in his water every day and I give him immediate response every day.The vet gave me an ulcer medication for him which I gave.He was tested for parastites-NO parasites.He seemed to be doing ok but last night when I got his fresh grass he didnt want to stand up to eat-he wanted to lay down to eat so I picked him up at which time he then stood up to eat.I thought oh maybe he is tired tonight.This morning he wouldnt get up at all.I thought I was losing him.I gave him his immediate response and 3cc's of karo.He then got up on his side.I waited about 10-15 minutes and gave another 2 cc's of karo.He stood up after about 5 minutes so I know he was hypoglycemic...My question is WHY wont he gain weight?Why does he become hypoglycemic?We have him in the basement-its about 75 degrees in there so not cool at all.We plan on keeping him in the basement all winter.He is a TINY baby boy.I rock him every day.He is the most precious baby.I just dont know what to do for him.The vet says he really doesnt know what more to do but give him time....Well time doesnt seem to be doing much for him.PLEASE any suggestions???????????I had a pom in the past that had an auto immune disease-symptoms were similar.Has anyone had this in a foal/horse at all.Is there any hope?Is there anything I can do for him?When he faints he puckers his lips,could this be seizures?ANY advice or help would be GREATLY appreciated.THANK YOU in advance...