It is really important to keep monitoring and watching any changes occurring in your body. These small pink pimples that you see might be due to Herpes. Having sores, blisters, and itching are the common outcomes when you get an infection. A virus caused by herpes simplex is spread by the transmission of proteins from the infected source to the recipient's body. But the only certain way till the moment it is still unconfirmed is to get tested by a professional health worker.

If you have dark spots on your face, which could be caused by your sebaceous glands being blocked or the skin gathering too much pigment, they probably are. Face cleaning and protection from the sun are the two main prevention methods for infinite spots. You want a cream that includes retinol, A, not to forget vitamin C, to ensure it will lighten the color in time. 

According to what you mentioned, you may have developed cheek pain without any redness or feeling cold. This can a condition known as trigeminal neuralgia which causes sudden and severe facial pains. Make sure you rest, use warm moist clothes on your face then take over-the-counter painkillers. However, if it does not improve or gets worse then you need to see a doctor for further advice.

Chemical peels can be an effective treatment for dark circles. It involves the use of a chemical solution that is applied to the skin in order to remove dead skin cells and stimulate the growth of new, healthy skin cells. This can help to reduce the appearance of dark circles, although it is not a guaranteed solution and may require multiple treatments to achieve the desired results. It is important to consult with your dermatologist before undergoing any chemical peel procedure, as it can carry some serious risks. These risks can include scarring, infection, skin discoloration, and irritation. Additionally, chemical peels can cause lasting damage to the skin if not performed properly. Be sure to follow your doctor's instructions carefully.

I would recommend that you take your daughter to see a dermatologist for a full assessment. A dermatologist can provide the best advice on how to care for your daughter's skin condition, as well as prescribe any necessary medications and treatments. Be sure to use gentle soaps and moisturizers and avoid harsh chemicals or fragrances.

It seems you are facing a heat rash which is a common condition. Your skin gets too hot due to the sun and it can make your skin red, itchy, and throbbing. After a time, you should avoid wearing clothes that are too tight. Make sure to wear cool, loose-fitting clothes. Moreover, always keep below clean and dry when there is a chance of heat rash. Calamine lotion can also be a good option to use to relieve the burning skin. Drinking enough water is important. 

Having breast and armpit ache­s for a long time is unusual. It's crucial to get examine­d. These pains could stem from hormonal shifts, infe­ctions, or breast tissue issues. De­termining the cause re­quires medical consultation. A doctor can suggest appropriate tre­atment after diagnosis.