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. 

Acne is common, causing pimples and oily skin. Hair follicles ge­t blocked with oil and dead skin cells. You can try soap with salicylic acid or be­nzoyl peroxide. These­ ingredients unplug pores and re­duce acne. Gently wash your face­, avoid harsh scrubbing.

I understand you're dealing with skin itching. Itching can occur when your skin becomes dry and rough, often due to not drinking enough water, using harsh soaps, or cold weather. To manage it, make sure to drink plenty of water, apply moisturizer gently, and avoid harsh soaps. Also, protect your skin from the cold by wearing gloves and scarves.

These symptoms may occur due to different things such as allergies, eczema, or fungal infections. For itchy hands with redness, it is important to keep the hands clean and moisturized. You can also use gentle soaps and apply soothing lotion. For the face, dark spots can appear less noticeable by using mild exfoliants and moisturizers. Additionally, do not forget to shield your skin from the sun so as not to worsen any damage already done.

When the whole body has an allergic reaction, you may notice symptoms like redness, itching, and sometimes small bumps or blisters. Common causes include foods, plants, or even the material of your clothes. Identify and avoid the trigger. Antihistamines can help calm the symptoms. 

You should be protected since you've had vaccines for both cat and dog scratches. However, if you're still concerned, it's a good idea to consult your doctor to be safe. In addition to the color and swelling, you might also notice the area around the scratch becoming warmer, which could indicate an infection.