Without impact, you're probably right about it being an insect bite. While these often cause an allergic reaction, they also cause more typical swelling due to the various toxins in the insect's sting or even their saliva. If welts, blotches, hives appear in more areas than just the bite, or if there's any problems breathing, itching on other parts of the body not near the bite, etc. those are an allergic reaction. If these appear over a matter of a minute or 3, or if ANY problems with breathing occur, then call 911. For most lesser allergic reactions (no breathing problems -- reactions appear over an hour or so), you can get some diphenhydramine at the pharmacist, and administer as per the directions on the box. However, I digress, as this doesn't sound like an allergy. If the bump remains pink/red, just icepack it, 10 minutes on and 10 minutes off until this becomes uncomfortable. If you catch the bite within 10 minutes or less of the insect sting, you can also opt to hotpack it for 10 minutes, which may reduce the overall effect. When hotpacking, be careful never to burn or scald the patient.
Spider bites cause dark brown bruises with a white looking spot in the middle. If you notice any marking like this, contact your doctor for instruction on what symptoms to look for and if you need to be seen.
A crane fly is an insect that looks similar to a mosquito, but it is not a mosquito.
An insect that looks like a spider is called a "daddy longlegs."
If she has never had chicken pox before, they could be chicken pox. They might also be insect bites or acne.
The bites of many spiders look like a hickey on the skin but do not have puncture marks. The inflammation covers up these marks.
The big insect that looks like a mosquito is called a crane fly.
The insect that looks like a giant mosquito is called a crane fly.
The insect that looks like a big mosquito is called a crane fly.
The insect that looks like a giant mosquito is called a crane fly.
The insect that looks like a huge mosquito is called a crane fly.
The insect that looks like a large mosquito is called a crane fly.
The insect that looks like a giant mosquito is called a crane fly.