You may be a victim of an insect or spider bite. In some cases, though, these bites can make a person swell and feel pain. Although it's not itchy right now, the reaction can be different in the future. To help, clean the bites gently with soap and water, apply a cold compress like a cool cloth, and take over-the-counter pain relievers for the discomfort. If the swelling doesn't go away or new symptoms appear, it's better to contact a dermatologist for advice. 

A white patch on the neck could be a condition called pityriasis versicolor, caused by yeast growth on the skin. It usually leads to white patches without other symptoms. Anti-fungal creams or shampoos prescribed by a dermatologist can help treat it. Keeping the area clean and dry is also important.

Oily skin is common and can lead to pimples and acne. The symptoms are so shiny skin, big pores, and sometimes breakouts. The cause of oily skin is the excessive sebum production by the skin. Salicylic acid face wash to unclog pores will suffice for this purpose. Oil control is also possible with a serum containing niacinamide. 

Ear canal pimples can occur due to the oil build-up and dead skin cells blocking the way. The initial and most common sign usually is pain, also you may experience a little bit of tenderness and itchiness in that region. To help it, try putting a warm compress on the area, and do not squeeze or pick at it. If the problem persists or increases, it is advisable to consult a dermatologist. 

A pimple that won't disappear and crusts on your nose for six months may be a warning for something more serious. Squamous cell carcinoma, which is a form of skin cancer, can sometimes appear like this. It requires a doctor's attention. This may include a biopsy to confirm the diagnosis and a dermatologist may also suggest the best treatment which can be surgery or other options.

Your description makes me think of you having an infection or an abscess over your right breast. The situation may arise when water germs sneak into the skin causing swelling, redness, and pain. The main thing is to keep the area clean where the warm compresses are applied to help you relieve the pain. When the bump does not get better over time or gets worse, the first thing to do is to go to a dermatologist.

Hair loss can be caused by stress, hormonal imbalances, or health issues like PCOS. In your case, the shedding might be related to these factors. The good news is that it should improve as your menstrual cycle regulates. Eating well, managing stress, and self-care will help your hair grow back stronger. 

The likelihood of HIV infection is negligible if a diabetic needle pricks your hand. HIV is transferred via blood, however, the needle prick is not a high-risk exposure. If you are concerned, watch out for symptoms such as flu, fever, or rash. If you see them, go to a doctor. 

Undiluted Dettol is said to cause burns and dark patches on the skin, especially the sensitive area of the face. The brownish skin spot that you have may be the result of post-inflammatory hyperpigmentation. To discolor the patch, avoid sun exposure by applying sunscreen, and think about visiting a dermatologist for chemical peels or laser therapy treatment.

It is likely a case of a fungal infection on the penis head. The symptom of this would be redness and itching. Keeping the area clean and dry is essential. Never use OTC creams without a doctor's advice. Instead of them, use an antifungal cream. If the symptoms do not improve, you should visit a dermatologist to get the right treatment. 

Those whiteheads on your forehead are probably a type of acne called comedones. The hair follicles become blocked with oil and dead skin cells. Skin conditions can be accompanied by small, white bumps. One way is to use mild face washes with salicylic acid or benzoyl peroxide which can help remedy the clogged pores. 

Tenderness and swe­lling when touching a spot but no redness or lumps could indicate­ muscle strain or injury. Overuse or poor posture­ sometimes causes such pain. Applying ice­ and resting from strenuous activities can e­ase discomfort. Avoid activities worsening pain. If pain pe­rsists or worsens, consider see­ing a dermatologist for e­valuation and advice.

A canker sore­ might trouble your mouth. They are small, round, and painful sore­s. Stress, spicy foods, or biting your cheek can cause­ them. Try over-the-counte­r rinses or gels to ease­ pain and speed healing. Soft foods are­ better; avoid spicy or acidic ones. Give­ it time - around one or two wee­ks - and it should disappear on its own.

You have­ questions about test results. Positive­ HSV IgM means recent he­rpes infection. 1.256 suggests a low positive­ result. The test doesn't spe­cify oral or genital herpes. Symptoms include­ blisters, itching, pain. Discuss with a dermatologist. They'll evaluate furthe­r.