Which of the following symptoms may occur due to the effects of Cold?

The presence of symptoms such as fever, headache, and abdominal pain can indeed be associated with the effects of Cold in Traditional Chinese Medicine (TCM). In TCM theory, Cold is viewed as an external pathogenic factor that can invade the body, leading to a range of symptoms. When Cold invades, it often constricts and slows down the body's natural functions, which in turn can result in a feeling of fullness or pain in the abdomen, as well as headaches due to the stagnation in Qi.

Fever, in this context, might initially seem counterintuitive, as Cold typically induces a chill. However, when Cold invades the body, the body may react by generating internal Heat in an attempt to expel the Cold, leading to the manifestation of fever as a secondary symptom. The interactive dynamics of Cold and Heat within the body can produce a mixed picture of symptoms, which is well reflected by the choices presented in this question.

Thirst and dry throat, as well as anxiety and restlessness, are generally associated with Heat or Yin deficiency conditions, rather than Cold-related pathologies. Night sweats can be indicative of an interior Heat condition or Yang deficiency rather than a Cold syndrome. Thus, symptoms directly attributed to the impact of Cold