BIOLOGY | MEDICAL | HEALTH on Instagram: "Follow @biology.explanation_ Read Caption ⬇️ If an injection is wrongly injected into a vein, it can cause serious complications. The medicine meant for muscles or tissues may enter the bloodstream too quickly, leading to sudden reactions like dizziness, nausea, chest pain, or difficulty breathing. Some drugs can damage blood vessels, causing inflammation, clot formation, or even embolism, which blocks blood flow to vital organs. In severe cases, it may