Good morning doctor! From 3 months I have red big...

What are the causes of red big pimples in face and neck :

• Mosquito bite allergy .
• Skin lesion either congenital or acquired as hives or scar or pigmentation .
• Acne 
• Cold sores 
• Sebaceous cyst 
• Warts 
• Skin tag 
• Cellulitis 
• Boil (furuncle )
• Allergic eczema 
• Lipoma 
• Cherry angioma 
• Hormonal issue during puberty and pregnancy 
• Stress 

What is the management of red big pimples in neck and face :

• Antibiotics is indicated if signs of infection present as tenderness , hotness , redness , and swelling .
• Pain killer as iburophen .
• Anti-acne and anti-inflammatory cream , lotion and gel .
• Apply olive oil , lemon juice ,castor oil as natural medication .
• Never try to pop a pimple In your skin it will leave a mark .
• Salicylic acid cream help in peering your skin .
• Eat healthy diet contain essential elements for your body to accelerate healing .
• Drink good amount of water to keep skin hydrated .
• Multivitamins especially vit E and D .

What are the possible complication :

• Deep skin infection or abscess 
• Skin cancer as basal cell carcinoma 
• Infected cyst 
• Keloid aggressive scar growth 

What are the investigation required :

• Allergic tests 
• Complete blood count with WBC count