The longevity of the ink depends on the pen, but most are about 6â8 months. If the pen dries up, you can try heating up the ballpoint part with hot water in case the rollerball is stuck. Another option is to keep the casing and purchase a refill for the pen. You can find ink refills online in the office supplies section of Shoplet.
Foot fatigue is a common condition that occurs after you stand or walk for long periods of time. The foot muscles become overly tired and cramp, causing the sufferer to experience pain and begin to limp.
What Causes Drop Foot? Drop foot is a symptom of an underlying problem resulting in weakness or paralysis of the muscles that lift the foot. It is important to note that drop foot is not a disease; rather it is a symptom of a greater problem. Some causes of drop foot include: Nerve damage, including severing, stretching, or nicking of the nerve.