What to know about aches in the lower half of the body

Muscle soreness may follow unfamiliar activity, dehydration or prolonged standing. Aches with fever, chills, cough, sore throat or tiredness can occur with Influenza, COVID-19, Dengue Fever, Brucellosis or Malaria, especially after relevant travel or exposure. Widespread, recurring pain with poor sleep may fit Fibromyalgia. Cold sensitivity, constipation and low energy can accompany Hypothyroidism. Numbness, swelling, joint stiffness or one-sided symptoms point toward a different assessment.

Reduce strenuous activity while keeping gentle movement, sleep regularly and drink normally. A warm shower or wrapped heat pack may ease muscle tightness. Take pain relief only when suitable for you and according to the label; check first if you have kidney, liver or stomach problems, take blood thinners, or are pregnant. Record where the aches occur, what triggers them, and any fever, rash, weakness or recent travel.

Get urgent help for sudden weakness, inability to walk, severe swelling in one limb, chest pain, breathlessness, confusion, fainting, a high fever with severe illness, dark urine or rapidly worsening pain. Arrange a clinical review when aches persist, recur without a clear trigger, disturb sleep, or come with weight change, numbness or joint swelling.

Ask whether the distribution suggests muscle, joint, nerve or whole-body illness, whether tests are needed, and how your medicines or recent travel affect the assessment.