R.I.C.E. Rest. Ice. Compression. Elevation. That is the theory for aching muscles. Are you stretching after your runs? The stretches at nhs.uk/Livewell/c25k/Pages/... are a good basic set and well worth doing.
Content on HealthUnlocked does not replace the relationship between you and doctors or other healthcare professionals nor the advice you receive from them.
Never delay seeking advice or dialling emergency services because of something that you have read on HealthUnlocked.