This move had a decisive impact on the shaping of a national job safety and health program in 1967, as the Departments of Labor and HEW promoted their competing proposals. The Bureau of the Budget accepted the Department of Labor's recommendations.
After I walk for about a minute, my legs are so tired... Q. After I walk for about a minute, my legs are so tired it feels like I've walked for miles. My doctor says it's because of poor circulation in my legs and ordered a medication, pentoxifylline, that caused dizziness, so I'm afraid to take it.
Muscle cramps are caused by overuse of a muscle, dehydration, stress or fatigue. But if calves cramp painfully when you're trying to sleep, or a muscle often locks up for no apparent reason, the root cause is a faulty chemical signal from the nervous system that tells the muscle to contract.uscle cramps are caused by overuse of a muscle, dehydration, stress or fatigue. But if calves cramp painfully when you're trying to sleep, or a muscle often locks up for no apparent reason, the root cause is a faulty chemical signal from the nervous system that tells the muscle to contract.