Pain in calf while brisk walking and relieves after taking rest, is indicative of 'Deep Venous Thrombosis'.
Deep venous thrombosis is the formation of a blood clot in a vein that is deep inside a part of the body, usually the legs.
Other symptoms of DVT are- swelling, redness
in leg;Increased warmth.
Diagnosis can be done by- USG, blood test[ D-dimer
test],CT OR MRI
Never squeeze the calves till you confirm the DVT. As that might dislodge the clot and called serious embolism
Consult physician to confirm the same.