Hi, I'm 25 years old and have nothing but problems recently. Firstly I was diagnosed with GERD a year ago, constantly having a nauseous feeling and funny taste in my mouth, iv been taking medications which just seem to mask the problem rather than make it better. Then over the past couple of month iv lost quite abit of weight. I weighed 54kg and have dropped down to 49kg, this was within about 2 weeks and I haven't gained anything since. I feel tired all the time, I struggle to eat now, I feel full after a few mouthfuls of food. Iv had blood tests done which all came back ok. I have low blood pressure and suffer with migraines. And recently iv started with a racing heart beat (125bpm) and chest pain. Doctors have given me no hope in finding out what's wrong. I'm fed up of feeling unwell now. I have 2 children and aren't enjoying them like I should as I'm too tired and worn out all the time.