Worried about blood cancer. And there!

I'm experiencing a recurring and evolving set of symptoms over the past several months. Your presentation includes recurrent sore throats (every 2-3 weeks, for 2-3 months), often accompanied by a feverish feeling and sometimes a low-grade fever (e.g., 99.6°F), have an enlarged tonsil with occasional deeply embedded tonsil stones, and a single neck lymph node that fluctuates in size with your sore throats, never fully resolving. I have ongoing joint pain for three months, affecting multiple joints (primarily the right knee, sometimes the left knee and pelvic region) without visible swelling or redness, mostly occurring in the evening and at night, and recurring after resolving for a day or more. I also have occasional involuntary jerks in  limbs and back, a sensation of suppressing a jerk, moments of numbness in affected areas, and intermittent dizziness (especially when lying down). also have tiny, red, thread-like or wavy blood vessels appearing randomly under the skin here and there