Help! I am exhausted

Hi All, im new to all this so I'll try my best with all the information. can anyone shed any light below.. drs Saying no further action!!!! im exhausted, my body aches , moody, headaches, extreme fatigue, brain god etc. I could actually cry i feel this rubbish any advice would be appreciated Full blood count Haemoglobin concentration 114 g/L [115.0 - 160.0] Below low reference limit Total white blood count 8.9 10*9/L [4.0 - 12.0] Red blood cell count 4.54 10*12/L [4.2 - 5.4] Haematocrit 0.369 [0.37 - 0.47] Below low reference limit Mean cell volume 81.3 fL [78.0 - 100.0] Mean cell haemoglobin level 25.1 pg [27.0 - 32.0] Below low reference limit Mean cell haemoglobin concentration 309.0 g/L [310.0 - 350.0] Below low reference limit Platelet count - observation 224 10*9/L [140.0 - 450.0] Thyroid function test Serum TSH level 1.46 mu/L [0.35 - 4.94] Serum free T4 level 13.5 pmol/L [9.0 - 19.0] Serum vitamin B12 level Serum vitamin B12 level 253 ng/L [187.0 - 883.0] Serum folate level Serum folate level 3.9 ug/L [3.1 - 20.5] Serum ferritin level Serum ferritin level 12 ug/L [10.0 - 204.0]