Have Been Experiencing Tiredness, Thinning Hair, Aches, Puffy Under Eyes,

Have been experiencing tiredness, thinning hair, aches, puffy under eyes, dry skin and hair, memory and concentration issues, no weight loss only weight gain despite extreme exercise and dieting. Had my thyroid checked. Came back with: TSH 5.91, T3 2.4 and T4 8. Seems like my TSH is listed as high and my T3 as on the low end of normal. T4 was listed as in the normal range. Should I see someone? Do these levels and symptoms