Hello, I Have Been To My GP Again This Evening

Hello, I have been to my GP again this evening as I have just had my bloods done for thyroid and diabetes as I had been because I am finding it hard to loose weight even on a strict diet, low carb, no dairy, wheat or gluten. Bloods came back normal but still have a list of symptoms as long as my arm, dry itchy skin, all day tiredness, lack of energy, joint pain, headache etc. my doctors answer was 'I haven't a magic wand' and she can refer me to a healthy eating clinic! Not once was my blood pressure taken, I am at a loss as to what to do now, please help.