
Suggest Itchy Reddish Rash On Hands

Could be urticaria
Detailed Answer:
Hello,
Welcome to healthcare magic,
From your description it seems like you are having urticaria. If it was allergic contact dermatitis it should be restricted to only hands. But in your case the rash has spread to your elbows, face and lips. You have described the rash as hives which is again consistent with urticaria.
If urticaria lasts for more than 6 weeks, it is called chronic urticaria, lesser duration than that fits in acute urticaria. The most common cause of acute urticaria is food. Seafood, meat, poultry, egg, milk, apples, brinjal, strawberry, coloring agents etc are commonly implicated. It is subjective and any food can cause it. Other common causes are medicines, infections, insect bites etc. Even latex can cause urticaria which might extend beyond the area of contact.
The mainstay of treatment of urticaria is long acting anti histamines like Fexofenadine 180 mg or Loratadine 10 mg once daily and not short acting like Benadryl.
Hope this helped,
Take care.

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