The sauna soothes sore and aching muscles. The pain may be dull, aching, or throbbing. Initially, they may include flu-like illness, fever, headache, sore throat, fatigue, aching muscles and joints. The pain is moderate to severe, and dull, aching, and throbbing in character. Other symptoms include headache, stiff neck, nausea, vomiting, mental confusion, aching muscles and joints. The pain is typically aching and occasionally sharp. People may report pain, aching, and itching with the contractions. Is your stomach aching or do you have cold feet? While typically not painful, some aching or itching may be present. Generally speaking, the muscular pain is steady, aching, and deep. The pain is described as constant, burning, aching or severe. Other symptoms include swelling, joint stiffness and aching around the joint(s). Flu-like symptoms, such as fever, aching, or swollen lymph nodes, may also occur. People report anterior knee pain, often with an aching quality. "Adenocalymma flavida" has been used to relieve the aching of joints and muscles.