How to describe medical symptoms in English?

We will do a skin prick test today. I will place small drops of common allergens on your forearm and lightly prick the skin to see if you react.

我们今天做皮肤点刺试验。我会在你前臂上滴少量常见过敏原，然后轻刺皮肤看你是否有反应。

It feels like tiny scratches — not painful. We read the results in 15 to 20 minutes. Any positive reactions will show as small raised bumps.

感觉像轻轻的划痕——不痛。15到20分钟后读结果。阳性反应会出现小的隆起红疹。

You are showing positive reactions to dust mites, tree pollen, and cat dander. We have several treatment options including antihistamines and allergy shots.

你对尘螨、树花粉和猫皮屑呈阳性反应。我们有几种治疗方案，包括抗组胺药和脱敏针。

That sounds like anaphylaxis, which is a life-threatening reaction. I am going to prescribe you an EpiPen that you must carry at all times.

这听起来是过敏性休克，是危及生命的反应。我要给你开一支EpiPen，你必须随时携带。

Remove the safety cap, press the orange tip firmly against your outer thigh — even through clothing — and hold for 10 seconds. Then call 911 immediately.

取下安全帽，将橙色端紧紧压在大腿外侧——隔着衣服也行——保持10秒。然后立刻拨打911。

Peanuts are legumes, not true tree nuts, but cross-reactivity is possible. I recommend avoiding all nuts until we do comprehensive testing. Always read food labels carefully.

花生是豆科植物，不是真正的坚果，但可能存在交叉反应。建议在做全面检测之前避免所有坚果。一定要仔细阅读食品标签。