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.

infected piercings are common, removing jewelry may cause ABSCESS FORMATION.. Clean the area gently with SALINE WATER and apply an antibiotic cream.. Keep it dry and avoid touching it with dirty hands.. Do not reinsert the jewelry until COMPLETELY HEALED.. Seek medical help if symptoms worsen..

Acne is multi-factorial problem, hormonal disease in most of the patients, diet, exercise, hygiene, grooming practices play important role.so visiting dermatologist and taking treatment is one option and maintain treatment for long time because if you are getting any improvement with the treatment then continue it otherwise dermatologist will change it. there are few things that has to be taken care. One thing not to apply hair oil, avoid having dandruff or use anti-dandruff shampoos weekly on the scalp, using face washes that have salicylic acid or glycolic acid. Avoid using thick greasy moisturizers or cream on the face. Use only creams that are gel based or water based. Drink plenty of water, avoid fat or cheesy diet, exercise 10-15 mins of the day. Topical steroids have to be avoided. Topical antibiotics like Clindamycin are useful. Oral Antibiotics or retinoids are advised. 

It is crucial if you have a rash on your penis to consult a dermatologist or a doctor who specializes in the urinary tract as soon as possible. It might turn out to be an ingrown hair but you might be prone to a sexually transmitted disease.

Sunburn can happen when your skin gets too much sunlight. It may feel red, hot, and painful. To cool the sunburn, you can try putting cool cloths and aloe vera gel on your skin. Avoid sun exposure until your skin has healed. Drink plenty of water to help your skin recover faster. Always use sunscreen to protect your skin from the sun.

Eczema se­ems like your skin issue. It itche­s and has bumps full of fluid on red areas. Eczema ofte­n targets toes, fingers, and thighs. Cause­s include allergies, dryne­ss, and genes. Using mild soap, moisturizing daily, and avoiding harsh chemicals may he­lp manage eczema's symptoms.