What else besides scabies causes bites and itch?

Several conditions besides scabies can cause bites and itch. Here are some common ones:

1. Insect Bites and Stings: Bites from insects such as mosquitoes, fleas, bed bugs, and ants can cause itchy, red bumps on the skin.

2. Allergic Reactions: Allergies to substances like dust mites, pollen, pet dander, certain foods, or even medications can cause itching and hives.

3. Fungal Infections: Fungal infections like ringworm (tinea) can cause itchy, red, and scaly patches on the skin.

4. Contact Dermatitis: This occurs when the skin comes into contact with an allergen or irritant, causing itching, redness, and inflammation. Examples include reactions to chemicals, plants (such as poison ivy), jewelry, or certain fabrics.

5. Skin Conditions: Certain skin conditions, such as eczema (atopic dermatitis), psoriasis, and dry skin, can cause intense itching and irritation.

6. Chickenpox (Varicella): Chickenpox is a viral infection that causes itchy blisters on the skin.

7. Shingles (Herpes Zoster): Shingles, caused by the varicella-zoster virus, leads to a painful, itchy rash that typically appears in a band-like pattern on one side of the body.

8. Drug Reactions: Some medications can cause itchy rashes as a side effect.

9. Hives (Urticaria): Hives are raised, itchy welts on the skin that can be triggered by various factors, including allergies, infections, and certain medications.

10. Internal Conditions: In rare cases, itching can be a symptom of underlying medical conditions, such as liver or kidney disease, thyroid problems, and certain cancers.

If you experience persistent itching and bites that do not resolve on their own, it's essential to consult a healthcare professional for proper diagnosis and appropriate treatment.