It sounds like the sensitive skin on the lower part of your penis is causing you premature ejaculation (PE). This sensitivity could be due to various reasons, such as irritation from harsh soaps, tight clothing, or even an underlying skin condition. It's essential to keep the area clean and dry, wear loose-fitting clothing, and avoid harsh chemicals. I recommend consulting with a sexologist to rule out any infections or other issues contributing to the sensitivity. 

A RASH on the cheek may be due to many reasons.. Itchy rashes could be due to an allergic reaction, eczema, or hives. It is essential to determine the cause before deciding the treatment. Avoid SCRATCHING to prevent further damage. See a doctor for proper diagnosis and treatment....

Herpes simplex is a virus that causes cold sores on your lips. These cold sores can feel painful, itchy, or tingly. Don’t touch or pick at them. You can use a cold compress and over-the-counter creams to help soothe them. Eating healthy and getting plenty of rest will help your body fight the virus better.

Allergic reactions to antibiotics are a common issue, resulting in itching or welts on the body. It is essential to stop using the antibiotic at once and see a doctor. An allergist or an immunologist is going to be able to diagnose and manage the allergy.

You are likely experiencing a heat rash and chafing in your private areas. This usually happens because perspiration becomes trapped against the skin thereby irritating. Signs may include redness, itching, and sometimes little bumps. To assist with this, tighten any loose-fitting clothes, stay cool, and ensure it’s dry down there. Apply some soothing ointment and be sure to take breaks if possible.

You seem to have several skin issues like pimples, discoloration, clogged pores, dark circles, oily skin, and sensitivity. Acne is caused by oil and dead cells clogging pores, while dark spots and circles often result from pigment changes or inflammation. To improve your skin, use gentle, non-comedogenic cleansers and moisturizers. Products with salicylic acid or benzoyl peroxide can help with acne, while tea tree oil or witch hazel may reduce swelling. For dark spots, look for brightening ingredients like vitamin C or niacinamide.