What are the common diseases of sense touch?

1. Dermatitis: Dermatitis is a common skin condition that causes inflammation and irritation. It can be caused by a variety of factors, including allergens, irritants, and infections. Dermatitis can affect any part of the body, but it is most common on the hands, feet, and face. Symptoms of dermatitis include redness, swelling, itching, and dryness.

2. Eczema: Eczema is a type of dermatitis that is characterized by red, itchy, and scaly skin. It is a chronic condition that can flare up periodically. Eczema is most common in children, but it can also affect adults. There are several different types of eczema, including atopic dermatitis, contact dermatitis, and seborrheic dermatitis.

3. Psoriasis: Psoriasis is a chronic skin condition that causes red, scaly patches of skin. It is an autoimmune disease, which means that it is caused by the body's immune system attacking its own tissues. Psoriasis can affect any part of the body, but it is most common on the elbows, knees, scalp, and back.

4. Acne vulgaris: Acne vulgaris is a common skin condition that affects teenagers and young adults. It is caused by the overproduction of oil by the sebaceous glands. Acne vulgaris can cause whiteheads, blackheads, and pimples. It is most common on the face, chest, and back.

5. Alopecia areata: Alopecia areata is a condition that causes hair loss. It is an autoimmune disease, which means that it is caused by the body's immune system attacking its own tissues. Alopecia areata can cause hair loss on the scalp, eyebrows, eyelashes, and other parts of the body.

6. Raynaud's disease: Raynaud's disease is a condition that affects the blood vessels in the fingers and toes. It causes the blood vessels to narrow, which reduces blood flow to the fingers and toes. Symptoms of Raynaud's disease include numbness, tingling, pain, and discoloration of the fingers and toes.

7. Tinnitus: Tinnitus is a condition that causes a person to hear a sound in their ears that is not coming from an external source. It is a common condition that can affect people of all ages. Tinnitus can be caused by a variety of factors, including earwax buildup, ear infections, and Meniere's disease.

8. Ménière's disease: Ménière's disease is a condition that affects the inner ear. It causes episodes of vertigo, hearing loss, and tinnitus. Ménière's disease is a chronic condition that can be managed with medication and lifestyle changes.

9. Otitis media: Otitis media is an infection of the middle ear. It is a common condition that affects children, but it can also affect adults. Otitis media can cause ear pain, fever, and hearing loss.

10. Sinusitis: Sinusitis is an infection of the sinuses. It is a common condition that can affect people of all ages. Sinusitis can cause nasal congestion, facial pain, and headache.