Polyethylene glycol (PEG) is a common ingredient found in laxatives, skin creams, medications, and even some foods. For most people, using it as a laxative for a short time is safe and effective. However, questions about long-term use, especially in children, remain because large, high-quality studies are lacking. What is polyethylene glycol? Polyethylene glycol is … Read more
An abnormal kidney MRI means the scan shows something in or around your kidneys that differs from what doctors consider normal. This can be anything from a small fluid-filled cyst to a solid mass or signs of damage from high blood pressure. While many abnormal findings are harmless and never cause problems, others may require … Read more
Stem cells are powerful cells in your body that can repair and regenerate tissues. But the honest answer to “how to make stem cells at home?” is that you cannot actually create or harvest them yourself. No home method can grow, extract, or manufacture stem cells. What is possible is supporting your body’s natural stem … Read more
Epithelial cells are cells that line the surfaces of your body, including your urinary tract. When these cells appear in a urine sample, it is called epithelial cells in urine. Finding a small number of certain types, especially squamous cells, is normal. But higher numbers or specific types like renal tubular cells may signal an … Read more
Yes, muscle tightness can directly cause nerve pain. When a muscle becomes tight, it can press on a nearby nerve, triggering symptoms like tingling, numbness, burning, or sharp pain. This is not the same as muscle soreness — it is nerve compression, a real and well-understood clinical problem. Understanding how muscle tension affects nerves is … Read more
You look in the mirror and notice a white hair in your nose. Is it something to worry about? Usually not. White nose hair is common and rarely a sign of disease. It typically happens because the hair follicles stop producing melanin, the pigment that gives hair color. The same process that turns scalp hair … Read more
Vitamin B12 does not keep you awake. Unlike caffeine or sugar, B12 does not stimulate the brain or nervous system. It is a nutrient that helps your body produce red blood cells, maintain nerve cells, and convert food into energy. Taking B12, even in high doses, does not cause alertness or interfere with sleep. However, … Read more
High protein on a blood test usually means your total protein level is above the normal range of about 6.0 to 8.3 grams per deciliter. The most common reasons include dehydration, chronic inflammation, and conditions like multiple myeloma or liver disease. The root cause depends on which protein components—albumin or globulins—are elevated. What Does High … Read more
Frozen food stays safe to eat indefinitely if kept at a constant 0°F (-18°C). The freezer stops bacterial growth, so food will never spoil or become unsafe from microorganisms alone. However, quality does not last forever. Texture, flavor, and appearance slowly decline over time. Most frozen foods maintain best quality for 3 to 12 months … Read more
Sperm leakage while sleeping — also called a nocturnal emission or wet dream — is a normal part of male reproductive health. Most men experience it at some point, especially during adolescence, but it can continue into adulthood. In the vast majority of cases, no treatment is needed. If you are concerned about the frequency … Read more