Blood donation myths, busted

Health & body “Donating makes you weak.” No, plasma refills in 24,48 hours. Normal activity resumes immediately; only heavy lifting waits a day. Millions of people donate regularly for decades. “It hurts.” One second of pinch. The rest is sitting on a couch for ten minutes. “I’ll catch an infection from the needle.” Impossible, every needle, tube and bag is sterile, single-use, and destroyed after one donation. Licensed centres are audited for exactly this. “Donating reduces immunity.” No evidence of any lasting immune effect; white cells rebound within days. “You lose blood forever.” Your marrow replaces red cells within weeks; the volume (water, salts) within a day or two. That is the whole point of the 3-month interval, it guarantees full recovery before the next donation. “Thin or small people can’t donate.” 50 kg+ qualifies, and the volume drawn scales with body weight. “Old people can’t donate.” The standard window is 18,65; regular donors above 65 are assessed individually by the centre. “Old” is not 45. “I’ve donated enough times already.” There is no upper limit on lifetime donations within the interval rules. How often you can donate → ## Who can donate “Women can’t donate.” They can, every 4 months. Pregnancy and breastfeeding defer temporarily, nothing more. Full answer → “You can’t donate during menstruation.” Generally possible if you feel well and Hb is fine, the centre decides case by case. “Vegetarians can’t donate.” They can, spinach, lentils, jaggery, dates with vitamin C keep Hb high. What to eat → “People with diabetes or BP can’t donate.” Well-controlled, without complications, usually acceptable. The centre doctor decides on the day, declare everything. “I’m on medication, so no.” Many medications are fine. Declare everything; the doctor decides. “I can’t donate after a tattoo.” You can, after a 6-month wait. Deferrals explained → “Smokers can’t donate.” Smoking does not disqualify. Just skip alcohol in the 24 hours before donating. ## The system “Blood gets sold.” Donated blood is given free by human beings; licensed centres may charge regulated processing fees for testing, storage and separation, that is a service cost, not a price on blood. Paying for blood itself, or paying someone to “donate”, is illegal in India. What blood costs and why → “Hospitals keep blood for VIPs.” Stock visibility is exactly why e-RaktKosh exists, licensed banks report availability publicly. Ask, check, and if a centre truly cannot supply, the requisition slip lets you approach any licensed bank. “Blood banks waste donated blood.” Units carry expiry dates (red cells ~35,42 days, platelets only ~5), so irregular, bursty supply does create expiry waste, steady regular donation matches supply to actual use. Regular registers exist precisely for this. “One donation is a drop in the ocean.” Each unit separates into up to three components. One couch, ten minutes, three patients. “Someone else will donate.” Most of Assam’s supply still comes from patients’ own families. When a family cannot produce a donor, they search alone. “Someone else” is doing exactly the same maths. “I’ll be called constantly if I register.” Our register pings only compatible, verified donors near the patient, capped at two notifications per donor per 24 hours, always declinable, pausable any time. How the register works →