The TSH was 7-8 (3-4 years back) I was prescribed Thyroxine 75 OD but unfortunately I discontinued it 2 years back. Now these days, I felt overweight (100 Kg / 5' 10.5' Hight) and less energy so I get the test again by self. The results were. 27/Sep/16 T3 94 (Ref: 60 - 200) T4 3.1 (Ref: 4.5 - 12.0) TSH 18.92 (Reff: 0.30 - 5.5) I met my doctor and he advised to continue with Thyroxine 75 OD. Later after one month I get these tests done again. 7/Nov/16 T3 94 (Ref: 60 - 200) T4 6.2 (Ref: 4.5 - 12.0) TSH 7.45 (Reff: 0.30 - 5.5) I was advised to get Lipid profile as well, so reports are. TOTAL CHOLESTEROL 190 mg/dl (Ref: 125 - 200) HDL CHOLESTEROL - DIRECT 30 mg/dl (Ref: 35-80) TRIGLYCERIDES 506 mg/dl (Ref: 25 - 200) LDL CHOLESTEROL - DIRECT 100 mg/dl (Ref: 85 - 130) VLDL CHOLESTEROL 101.12 mg/dl (Ref: 5 - 40) TC/ HDL CHOLESTEROL RATIO 6.3 Ratio (Ref: 3.0 - 5.0) LDL / HDL RATIO 3.3 Ratio (Ref: 1.5 - 3.5) NON-HDL CHOLESTEROL 159.7 mg/dl (Ref: < 160) Please suggest if I am suffering from something serious. However I have started walk for 1-2 KM every evening.