Can you fix a lyphnoid in the feet?

It seems there may be a typographical error in your question, as "lyphnoid" is not a recognized term. If you meant "lymphoid," lymphoid tissue is part of the immune system and cannot be "fixed" in the traditional sense. However, if you're referring to issues related to lymph nodes or lymphatic drainage in the feet, it's best to consult a medical professional for proper diagnosis and treatment.