10 Best Dermatologists in Vivekanand Puri

It is advisable to take the help of a dermatologist who deals with skin conditions and works to provide an accurate diagnosis and the right treatment. Do not use over-the-counter drugs, or self-medicate. They may worsen the condition.

The red rashes accompanied by intense itching can be a sign of fungal infection or irritation. Fordyce spots, which are harmless, could be what the white pimple-like lines on the lower part of your penis are. Use OTC antifungal cream on the rash and ensure the area remains dry and clean. If your symptoms persist, visit a dermatologist for further diagnosis and treatment.

Hair loss can happen for many reasons, such as stress, a poor diet, or medical issues. If you've been losing hair for a year, it's important to see a dermatologist. They can find the cause of your hair loss and suggest treatments, like medications or lifestyle changes, to help stop it.

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.