Quite probably oral mucoceles
An oral mucocele is a harmless, fluid-containing (cyst-like) swelling of the lip or mouth lining (mucosa) due to mucus from the small salivary glands of the mouth leaking into the soft tissue, usually from injury (trauma) or blockage of the gland. A similar lesion, the mucus-retention cyst, occurs from blockage and backup of saliva in the gland.
Check with your dentist...
Could be just Olsders, anything in mouth first try a bit of bonjela, get it from most chemists a clear gel for in mouth problems..
Small red bumps on the skin could be signs of rashes or measles. It could also be a precursor to acne problems.
I actually had the same issue, but mine was do to a medication I was taking I take allegra for my allergies and had been on it for about a month and a half at the point of time when I noticed the bumps and my mouth was very dry. If your on any regular medications you might want to try talking to your doctor about the side affects of them and if that could be a possible one. But for your dry mouth my dentist recommended using a toothpaste and mouthwash called biotene it works wonders and also cleared up both the dry mouth and bumps in my mouth
molluscum?
This could be ganglion cysts. They are small bumps on various joints that come and go. They are not serious but could be painful when pressure is applied to them.
They could be insect bites but I'm not sure. Probably mosquito or horsefly.
Could be hives or chigger bites.
There are a few things that could be happening when a cluster of small white bumps appear. You may actually just be having an allergic reaction and simple allergy medicine should fix this.
There is a chance it could be genital warts caused by an HPV infection.
small bumps along hairline
Many conditions cause small bumps. See your healthcare provider for a clear diagnosis.
It **could** be the oral form of herpes BUT many people get "small bumps", say for example, after eating spicy or acidic foods. Spagetti sauce or pizza sauce can be spicy enough to cause irritation. **As always, do NOT rely on Internet sources or friends. DO visit a doctor for a professional diagnosis.