小安

健康医疗常识 1.作息饮水：成人每日睡眠7-9小时，青少年8-10小时，儿童不少于10小时，午睡20-30分钟。成人日饮水1500-2000ml，少量多次饮用，肾病患者需控水。 2. 膳食标准：每日食盐≤5g，蔬菜≥500g，水果200-350g，饮食少油少糖、粗细搭配，晚餐七分饱。 3. 体温与病症：腋温36.0-37.2℃为正常，37.3-38℃低热，38.1-39℃中热，39.1-41℃高热。38.5℃以上可选用对乙酰氨基酚或布洛芬，二药不混用。普通感冒为病毒感染，禁用抗生素；腹泻、持续高热、剧烈腹痛需及时就医。 4. 用药安全：抗生素仅对细菌有效，用药核对过敏史，过期药品禁用，部分药品需冷藏储存。 5. 急救要点：七步洗手法时长不少于20秒；扭伤48小时内冰敷，之后热敷；异物卡喉使用海姆立克急救法；浅表伤口用碘伏消毒。 6. 慢病与防护：正常血压90-139/60-89mmHg，空腹血糖3.9-6.1mmol/L，慢病患者遵医嘱服药。早晚规范刷牙，日常勤洗手、常通风，紧急拨打120、110、119。 7. 常见误区：发烧勿捂汗，饮水适量，伤口不可涂抹白酒、牙膏Healthcare Common Sense 1. Sleep and Water Intake: Adults should sleep 7 to 9 hours daily, adolescents need 8 to 10 hours, children require no less than 10 hours, with a 20 to 30 minute midday nap. Adults should drink 1500 to 2000 ml of water per day in small, frequent servings; patients with kidney disease need to limit water intake. 2. Dietary Guidelines: Daily salt intake should not exceed 5 grams, vegetable intake should be no less than 500 grams, and fruit intake should be 200 to 350 grams. Follow a low-oil, low-sugar diet with a mix of whole and refined grains, and stop eating at 70% fullness for dinner. 3. Body Temperature and Symptoms: Normal axillary body temperature ranges from 36.0℃ to 37.2℃; 37.3℃ to 38℃ is low-grade fever, 38.1℃ to 39℃ is moderate fever, and 39.1℃ to 41℃ is high-grade fever. For fever above 38.5℃, acetaminophen or ibuprofen can be used, and the two drugs should not be combined. The common cold is a viral infection, so antibiotics are forbidden. Seek immediate medical attention for diarrhea, persistent high fever, or severe abdominal pain. 4. Medication Safety: Antibiotics only work against bacterial infections. Confirm your allergy history before taking medication; do not use expired drugs; some medications require refrigerated storage. 5. First Aid Essentials: The 7-step handwashing method should last no less than 20 seconds. For a sprain, apply ice packs within 48 hours, then use heat therapy afterwards. Use the Heimlich maneuver for foreign body airway obstruction. Disinfect superficial wounds with iodophor. 6. Chronic Diseases and Protection: Normal blood pressure ranges from 90-139/60-89 mmHg; fasting blood glucose is 3.9-6.1 mmol/L. Patients with chronic diseases should take medication as prescribed by their doctor. Brush teeth properly twice a day, wash hands frequently and ventilate rooms often. Call emergency numbers 120, 110, 119 in urgent situations. 7. Common Misconceptions: Do not wrap a feverish person to induce sweating; drink water in appropriate amounts; do not apply white wine or toothpaste to wounds.