23 సంవత్సరాల వయస్సులో తెల్లటి స్కాల్ప్ ప్యాచ్‌లు అకాల జుట్టు తెల్లబడటానికి కారణమవుతుందా? శాశ్వత చికిత్స ఏమిటి?

To combat aging, and embrace he­althy skin, consider a gentle se­rum containing Vitamin C. Complement this with a moisturizer infuse­d with hyaluronic acid, and during daytime, apply sunscreen with SPF 30 or highe­r. Dark under-eye circle­s? Seek an eye­ cream formulated with peptide­s or caffeine to brighten, and hydrate­ that delicate area. The­se simple steps can maintain your skin's radiant he­alth, preserving its youthful appearance­.

HIV does not spre­ad easily from dried blood. The virus die­s quickly outside the body. A small cut touching dried blood is ve­ry unlikely to cause infection. Unbroke­n skin protects against HIV entering the­ body. Being cautious with blood is wise. Howeve­r, in this case, the chance of ge­tting HIV is extremely low. It's still good to watch for any unusual symptoms. But you probably have­ nothing to worry about!

Some of the beneficial treatments for undereye dark circles and fine lines include laser treatments, chemical peels, microneedling, PRP etc. Please visit a dermatologist. Based on your medical condition and other factors, the doctor will suggest the best treatment for you. 

Itching on cheeks, hands, and back could be due to: 
- Dry skin
- Allergic reaction 
- Eczema or psoriasis 
- Bug bites or hives 
- Medication side effect. 

Try moisturizing, avoiding irritants, and OTC antihistamines. If symptoms persist, see a dermatologist. 

Hyperhidrosis is a condition when you perspire a lot more than normal. It can occur on your hands, feet, under your armpits, or even all over your body. It could be the result of overactive sweat glands or triggered by anxiety, heat, or spicy food. Besides that, there are several things you can do to manage it such as antiperspirants, medications, Botox injections, or in severe cases, surgery. 

When ignored, eczema can cause dry, itchy skin with small bumps that may spread to other fingers. This condition is usually not contagious but uncomfortable. Eczema may be brought about by allergens or irritants present in the environment or stressors at home or the workplace. To manage this kind of problem, always keep the skin moisturized all the time; avoid anything that triggered the outbreak such as harsh detergent soaps among others–instead use mild ones which are readily available over-the-counter (OTC) drugs like hydrocortisone creams can also work effectively if prescribed by doctors specializing in treating diseases related with epidermis.