Post by : Saif
Al-Najjar
Nighttime leg cramps are frequently dismissed as a natural consequence of aging, dehydration, or low potassium levels. Many sufferers merely stretch or walk around before returning to bed. However, a vascular surgeon from Texas warns that these cramps could signal underlying blood flow issues.
Dr. Rema Malik, who practices in Texas, has expressed her concerns about recurrent nocturnal leg cramps. She emphasizes that adults over 40 should not ignore these painful episodes, as they may reflect problems within the vascular system.
Leg cramps, often referred to as “charley horses,” are abrupt and painful muscle contractions that typically affect the calves, feet, or thighs during the night. Research indicates that around 60% of adults experience these cramps, in contrast to roughly 40% of children and teenagers. Though more prevalent with age, Dr. Malik cautions that they may not always be harmless.
Many people attribute their cramps to dehydration or a lack of potassium, which are indeed plausible causes. However, Dr. Malik investigates two primary vascular conditions that could lead to nighttime cramps.
The first is venous insufficiency, characterized as a “pressure problem.” This condition arises when leg veins struggle to return blood to the heart. After prolonged periods of sitting or standing, blood can accumulate in the legs, which may irritate nerves and muscles during the night. Dr. Malik notes that this is the most prevalent vascular cause of nighttime cramps, particularly in individuals over 40.
The second condition is peripheral artery disease (PAD), described by Dr. Malik as a “flow problem.” PAD results from arteries becoming obstructed, hindering the delivery of oxygen-rich blood to leg muscles. In severe instances, pain may occur even during rest or sleep, known as “rest pain.” If untreated, this can compromise the health of the affected limb, with risk increasing significantly post-50.
Dr. Malik emphasizes that recurring cramps should not be overlooked as mere signs of aging. Persistent or intense leg cramps that disrupt sleep warrant medical evaluation. Early detection can mitigate complications and enhance life quality.
She encourages individuals to pay heed to their bodies. While occasional cramps may not pose risks, frequent nighttime episodes could indicate inadequate blood flow.
Healthcare experts advise those experiencing regular nighttime cramps to consult a medical professional. Appropriate testing and advice are essential for identifying the cause and ensuring effective treatment.
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