Post tongue and neck surgery

Operation to remove half of my tongue(squamous cell carcinoma) and R neck dissection  36 lymph glands removed one with cancer..on April 3rd of this year....Mostly happy with my recovery but lymphoedema in my neck and jaw is still troubling me  Restricted movement, tingling and sometimes pain  Lymphoedema physio is happy with my recovery but Im feeling a bit frustrated.. Lost 2 stone in weight and now on supplements.. Just need to know if this is perfectly normal recovery