How to describe medical symptoms in English?

Let me see. This is a second-degree sunburn — you have blisters on your shoulders and back. Are you feeling dizzy, nauseous, or have a headache?

让我看看。这是二度晒伤——肩膀和背部都有水泡。有头晕、恶心或头痛吗？

You might have mild heat exhaustion along with the sunburn. I'm going to start you on IV fluids to rehydrate you. Don't pop the blisters — they protect the skin underneath.

你可能伴有轻度中暑。我给你挂点滴补水。不要挑破水泡——它们保护下面的皮肤。

Apply pure aloe vera gel to the non-blistered areas. For the blisters, use a gentle moisturizing cream. I'll prescribe a stronger anti-inflammatory cream and pain medication.

非水泡区域涂纯芦荟胶。水泡处用温和保湿霜。我给你开强效消炎膏和止痛药。

Stay out of direct sun for at least a week. After that, always use SPF 50 or higher sunscreen, reapply every two hours, and wear protective clothing.

至少一周内避免直晒。之后一定要用SPF 50或更高的防晒霜，每两小时补涂，穿防护衣物。

Tropical and high-altitude destinations have much stronger UV rays. Even on cloudy days, you can burn. Make sun protection a daily habit for the rest of your trip.

热带和高海拔地区的紫外线强得多。即使阴天也会晒伤。在剩余的旅程中把防晒当作每日习惯。

For pain relief, I'd recommend this aloe vera gel with lidocaine — it cools and numbs the skin. For peeling, use a fragrance-free moisturizer.

止痛建议用这款含利多卡因的芦荟胶——能降温和麻醉皮肤。脱皮用无香料保湿霜。

Take ibuprofen for inflammation and pain — it works better than acetaminophen for sunburn. Also drink plenty of water — sunburn dehydrates you.

服用布洛芬消炎止痛——对晒伤效果比对乙酰氨基酚好。另外多喝水——晒伤会让你脱水。

Avoid anything with fragrance, alcohol, or retinol — those will irritate burned skin. Look for products with ceramides or colloidal oatmeal. This brand is good.

避免含香料、酒精或视黄醇的——会刺激晒伤的皮肤。找含神经酰胺或胶体燕麦的产品。这个牌子不错。

SPF 50 or higher, broad-spectrum, and water-resistant. If you're at the beach, reapply every 80 minutes. This mineral sunscreen is great for sensitive skin.

SPF 50或更高，广谱，防水的。如果在海滩，每80分钟补涂。这款物理防晒适合敏感皮肤。

The aloe gel is $12, moisturizer $15, ibuprofen $8, and sunscreen $18. Total is $53. Want me to ring that up?

芦荟胶12美元，保湿霜15美元，布洛芬8美元，防晒霜18美元。总共53美元。需要结账吗？