A person may scratch his or her legs with marks because of any disease such as fungal infection, eczema, and allergies. It is necessary to seek the attention of a dermatologist for accurate diagnosis and treatment. 

I understand that experiencing widespread itching and irritation can be concerning. These symptoms might stem from various causes, such as allergies, dry skin, or irritants. To alleviate discomfort, consider using a gentle, fragrance-free moisturizer and avoiding irritants like harsh soaps. Over-the-counter antihistamines may help reduce itching. However, it's essential to consult a dermatologist for a thorough evaluation and tailored treatment, especially if the symptoms persist or worsen. 

The sweating and rash on your neck and chest, as well as high cholesterol and glucose levels, are all symptoms that can be associated with a condition known as diabetes. The numbness and pins and needles in your feet are evidence supporting this. To clear up the rash and itchiness, sugar level management is the major thing. Healthy eating and physical activity can be wonderful alternatives to start with. A visit to a dermatologist is essential for an accurate diagnosis and treatment strategy. 

You may have a skin disorder called eczema, which causes itching and can lead to wounds. The exact cause of eczema isn't clear, but it can be triggered by dry skin, irritants, stress, or allergies. To reduce severe symptoms, keep your skin well-hydrated, avoid strong soaps, and identify and prevent triggers that cause your eczema to flare up. Avoid scratching affected areas to prevent further irritation. If symptoms persist, consider consulting a dermatologist for further evaluation and treatment.

You've noticed a red mark that's been there for a while. It could be from irritation, an allergen, or a bug bite. If it's not too bothersome, try using a moisturizer or an over-the-counter cream to soothe it. Keep an eye on it, and see a dermatologist if it worsens or spreads.

You’ve got the symptoms of a disease called balanitis. This may be associated with symptoms such as nausea, red spots, and pain when urinating. Balanitis can often be due to a lack of proper hygiene, an allergy to soaps or laundry detergents, or a yeast or bacterial infection. As one of the options to get rid of the itching and irritation, the area should be softly washed with warm water and mild soap. Steer clear of the harsh chemicals and tight clothing. The symptoms are still there, see a dermatologist for more tests and treatment.

Dandruff and red rashes on a shaved head could be due to seborrheic dermatitis, which causes red, scaly patches on the scalp from excess yeast. Using an anti-dandruff shampoo with ketoconazole or selenium sulfide can help. It's also important to keep your scalp clean and dry. If the rashes persist, consulting a dermatologist is advisable.

Rashes that start on the face and spread to the chest, back, and fingers without itching may be caused by a virus such as “viral exanthem”. The virus creates a rash that can spread over time. Ensure that you maintain your cleanliness and take plenty of fluids, you could also use mild lotions. Also, try not to scratch one needs to get enough rest when having this type of infection. Get medical advice from a dermatologist if there are any other developments or if the condition worsens.

The skin appears darker or more pigmented usually after the first session of Q-switch laser treatment for hyperpigmentation. The treatment causes a temporary inflammation in the skin, which increases melanin production and darkens of the skin. 
Talk to your dermatalogist as they can adjust the treatment parameters or suggest alternative treatment options based on your skin type and concerns.

Keeping yourself clean, wearing airy clothes, and considering the use of clinical-strength antiperspirants are vital. Consistent showering and doing the laundry will also help in taming the odor. In case you experience this situation even after these efforts, You may consult a dermatologist for a proper treatment plan.

Perhaps you have a yeast infection or a fungal infection in the private area. Yeast infections can cause redness, itching, and sometimes small bumps. These bumps are most likely due to the infection and not sweat bumps. To help this, complete your prescribed fluconazole and ensure the area is clean and dry. Avoid tight clothing and wear cotton underwear. If the symptoms do not go away or get more severe, it’s always good to check with your urologist.

It sounds like you may be experiencing an infection in your ear piercing, which can happen due to various reasons such as irritation, bacteria, or allergic reactions. Symptoms like swelling, discharge, and pain are common. To help, clean the area gently with saline solution or mild soap and avoid touching it with dirty hands. Applying a warm compress can also alleviate discomfort. However, if the symptoms persist or worsen, please consult a dermatologist for further evaluation and appropriate treatment. 

You may have a skin allergy causing swelling, pain, and white blisters on your left neck, which are now spreading to your shoulders and back. This could be due to contact with an allergen like a chemical or plant. Using Clobenate GM might not be the only solution. It’s a good idea to stop using Boroline and consult your dermatologist for a proper evaluation and treatment plan. Avoid scratching to prevent the condition from worsening.

The scar might come from a small injury or irritation you didn't notice. Since­ it's not causing discomfort, that's positive. However, monitor the­ area closely. If it starts bothering you or change­s appearance, consulting a dermatologist would be wise­. 

Be sure to go to the doctor as soon as possible if you think you might be infected with an STD. You may have genital herpes, or an STD if you experience a swelling in the bump on your lower bum area. A dermatologist or a specialist in sexual health can be suited to diagnose and treat any conditions you may suffer.

Scabies happe­ns when tiny bugs burrow into the skin. They make you itch a lot, mainly during night hours. Re­d bumps or lines may show up on your body. To treat scabies, you ne­ed a special cream/lotion from a dermatologist applie­d everywhere­. Clothes, bed shee­ts, and towels must be washed in hot wate­r too. This stops mites from spreading further.