I’m suffering daily with achy legs and tiredness, sometimes

Patient: I’m suffering daily with achy legs and tiredness, sometimes whe I’m very tired my legs jerk or they go numb and get pins and needles, in the morning my whole body aches and takes me a good while to feel as though I can move freely. this has been happening for at least 6 months most noticeably in the last 2 months, I am unable to take part in activities I used to such as overtime at work or gym sessions, if I walk for longer than normal I feel the recovery time is expanded hugely

Doctor: