White dots on the neck after a C-section can happen for a few different reasons, and most of them are not directly related to the surgery itself. It may be due to fungal skin infection like tinea versicolor, mild pigmentation changes after hormonal shifts, or sometimes dry skin with small patches of loss of colour. After pregnancy, hormone changes, sweating, and reduced immunity can make the skin more prone to such conditions, especially in the neck and upper body area. In many cases, these spots are harmless but tend to slowly spread or become more visible in heat and humidity. If there is mild itching or scaling, a fungal cause becomes more likely. If the spots are completely flat and not itchy, it could also be post-inflammatory or pigmentation change. Yes, it is a good idea to consult a doctor or dermatologist, especially if the patches are increasing, spreading, or not improving over time. Treatment depends on the exact cause, and self-treatment without confirmation may not give good results. Keeping the area clean, avoiding excess sweating, and wearing loose cotton clothing can help reduce worsening until proper evaluation is done.

Itching between the thighs is commonly caused by fungal infection, especially when the area stays warm, sweaty, or tight clothing traps moisture for long hours. It can also happen due to friction, poor hygiene, or sometimes skin irritation from soaps or sweat buildup. The discomfort usually becomes worse in humid weather and may be accompanied by redness, small patches, or a burning feeling after sweating. Keeping the area clean and completely dry is very important, and wearing loose cotton underwear can help reduce irritation. Changing out of sweaty clothes quickly after exercise also makes a big difference in preventing the condition from worsening. Antifungal creams are often used in such cases, but the exact choice should depend on proper diagnosis because not all rashes are fungal in nature. Avoid scratching as it can spread the infection or cause skin damage. If the itching is persistent, spreading, or not improving within a few days, or if there is severe redness or oozing, it is better to consult a doctor for confirmation and correct treatment.

An itchy ringworm infection on the abdomen is usually caused by a fungal growth that spreads easily in warm, sweaty areas of the skin. It often appears as round, red patches with more itching in heat, after sweating, or at night. This happens when moisture stays trapped on the skin for long periods, tight clothing is worn, or towels and clothes are shared, allowing the fungus to spread. Keeping the area clean and dry is very important, along with wearing loose cotton clothes and changing out of sweaty clothes quickly. Antifungal creams are commonly used for this condition, but the exact choice should be based on proper examination because using the wrong or mixed creams can sometimes make it worse or spread further. Avoid scratching as it can infect nearby skin areas. If the infection is not improving within 1-2 weeks, is spreading, or keeps coming back, a doctor may need to check whether oral antifungal treatment is required for better control.

For your current issue, irritation, redness, and itching in the penis area are most often caused by fungal infection, excess sweating, friction from tight clothing, or sometimes irritation from soaps, detergents, or poor drying after washing. The groin area stays warm and moist easily, so even small moisture or sweat buildup can trigger persistent itching and discomfort during daily activities. To manage it, keep the area clean with mild soap, dry it properly after bathing, and change underwear daily, preferably to loose cotton to allow ventilation. Avoid tight jeans and synthetic fabrics, and try not to scratch as it can worsen irritation and spread infection. In many cases, antifungal creams are needed to clear the infection properly, but the exact treatment should be decided after examination, depending on how severe or persistent it is. If symptoms keep coming back, or if there is increasing redness, pain, or any discharge, it is better to get it checked so the exact cause can be treated correctly.

Since your infection isn't improving, the fungus may be resistant to your previous treatment, or it might be a different skin condition. I highly recommend consulting a doctor or dermatologist for a proper diagnosis. Meanwhile, you can try an over-the-counter antifungal cream containing Terbinafine (Lamisil) or Clotrimazole, applying it to clean, dry skin twice daily. If you have already tried these, you may need a prescription-strength topical cream like Ketoconazole, or oral antifungal tablets. Keep the neck area clean and dry, avoid scratching, and do not use steroid creams, as they can make fungal infections significantly worse.

A spreading, non-itchy rash lasting three weeks could have several causes. Common possibilities include Pityriasis Rosea (which often starts with a single patch and spreads), a fungal infection like Tinea Versicolor, or an allergic reaction. Because treatment depends entirely on the exact cause, you should not start medication without a professional diagnosis. Fungal infections require antifungal creams (like clotrimazole), whereas inflammatory rashes may need mild topical steroids or moisturizers. I highly recommend visiting a healthcare provider or dermatologist for a physical exam to get the correct prescription.