Hi Louise Thanks for your query. It is really hard to comment on your condition without clinical examination and investigations. Your words suggest you might be having some kind of viral infection.Some blood investigations may be needed. You should get a medical check up from your doctor immediately and follow his advice. For aching joints you can take analgesics like paracetamol+aceclofenac combination, but not without advice of your doctor. If you are having symptoms like watery nose you can take levocetrizine tablets. Hope this helps. Update here how you stay. Take care. Disclaimer: The Expert’s advice is provided for general informational purposes only and SHOULD NOT be relied upon as a substitute for sound professional medical advice, as a complete assessment of an individual has not taken place.Please consult your nearest physician before acting on it. The advice is not valid for medico-legal purposes also.