I went to the doctor yesterday because for 3 weeks now I've been getting dizzy, feeling faint, weak, shaky and it causes me to almost fall every time. I feel like I'm going to pass out when it happens. I constantly feel like my brain is in a fog. My doctor ran blood labs and a urine sample. Everything came back normal. No thyroid problems, my vitamin D levels are normal again, they were previously low, my blood sugar was fine, everything was within normal limits. I do have slight fluid on my ears but Doc said he doesn't think that's it. Now he's ordering me a heart monitor to wear for 24 hours and if that is inconclusive than he wants me to wear it for 30 days. Should I be worried? He didn't give me any further explanation as to why this is his next step? I've been pretty stressed lately trying to balance my very stressful full time job and my one year old and trying to keep up the house and my husband just started a third job so I only see him like 1.5 hours a day and we have kinda been trying to conceive. We are not preventing and not using withdrawal so if it happens it's great if not than it's fine too. I'm just worried about why this is my doctors suggestion. I've been trying to be healthier and lose weight. I gave up soda and sweets. I've been cooking at home. I've always been pretty average sized but I gained 80lbs with my pregnancy with my son and I still need to lose about 50lbs of it to be at prepregnancy weight. I'm 5'11 and weigh 252lbs. Idk I guess I'm just worried there is something my doctor isn't telling me. And now I can't get a hold of him. And now my husband is all worried too because we don't why doctor ordered it. Any insight would be helpful.