Hi,
There are a few possible causes for itchy raised bumps and dry patches on the hands, including:
` Contact dermatitis: This is a common type of skin reaction caused by exposure to an irritant or allergen, such as chemicals, soaps, metals, or plants. The
rash typically appears as red, itchy bumps or patches that may
blister or ooze.
` Eczema: This is a chronic skin condition that causes dry, itchy and inflamed patches on the skin. It may be triggered by allergens, irritants,
stress, or other factors.
` Psoriasis: This is a chronic autoimmune condition that causes scaly, red patches on the skin. It can affect any part of the body, including the hands.
` Scabies: This is a contagious skin condition caused by mites that burrow under the skin. It causes intense itching and a rash of small red bumps.
` Fungal infection: Certain types of fungi can cause skin infections, such as ringworm or athlete's foot, which can sometimes affect the hands.
To determine the underlying cause of the rash, it is recommended to see a doctor or a
dermatologist. They may perform a skin
patch test,
skin biopsy, or other tests to determine the cause of the rash and recommend appropriate treatment, which may include topical or oral medications, creams, or
ointments.
Take care. Hope I have answered your question. Let me know if I can assist you further.
Regards,
Dr. Priyanka, General & Family Physician