Doctor insights on:
Why Does It Take A Week For Sand Flea Bites To Show Up
Delayed reaction: Some people have delayed hypersensitivity reactions to the bite. Most of us are familiar with an immediate reaction - for instance a mosquito bites you and you immediately get a red, itchy bump. A similar reaction can be through a different pathway in your body, that can take days to activate and develop a reaction - it's called delayed hypersensitivity reaction, and likely what you are noting. ...Read more
Probably not: The bites from insects, if the body reacts to the bite, should cause an inflammatory reaction within a few hours to a day most often. ...Read more
If you get bit by a deer tick, will it show a ring around it to show Lyme disease? How long does it take for the ring to appear?
How long does it take for the bulls eye to come up to show you have Lyme disease from a deer tick?
A bite alone: will not usually take a week to show up but it can. A sand flea burrowing under the skin and laying eggs can give you symptoms for weeks. It is important not to scratch the bites. Use Ibuprofen for pain and an antihistamine for itching. Some relief can be obtained with the use of Aloe vera or teat tree oil. ...Read more
How long will it take hives on the face to go away? My doctor believes I picked up a virus of some kind in Honduras (not mosquito), parasite maybe.
Here are some...: The points delivered from Dr. S. Scholand are logical & practical so worthwhile to follow. As to the duration of hives, it widely varies as short as hours or as long as days or weeks, depending on the features of allergic reaction. Clinically, the history of onset, intensity, progress, evolution, and resolution of hives and other systemic symptoms will give a glimpse of individual pictures of... ...Read moreSee 1 more doctor answer
Quickly: If a baby has a true allergy to its formula symptoms are going to occur with every feed. Crying from stomach cramping/colic, copious spitting up, change in bowel habits… Some of the symptoms occur so quickly sometimes babies can't even finish a feed without getting irritable/crying, that leads to poor feeding and poor growth. ...Read more
Immune reaction: The flare-up results from the body’s immune reaction to the toxin secreted by the mosquito (or other arthropod). This reaction is common and is appropriately described as a “persistent arthropod reaction.” these can last for up to several months, but eventually resolve. ...Read moreSee 1 more doctor answer
Depends: There are two types of tests - one is to detect body's response by detecting antibodies to the HIV virus. This test may take a little while to become positive (1-2 months). Occasionally, it may take up to 3 months to get a positive HIV antibody test. The other option is to determine the presence of an HIV test particle in the blood. This test may become positive in a matter of days. ...Read moreSee 1 more doctor answer
Do scabie bumps come and go?
Like you scratch... Bumps show up... Go away in a while.... Then show up again... Whenever it decides to again???
Looks like pimples
PROBABLY NOT SCABIES: In fact, scabies tends to get worse and worse, you may see pictures on the internet, rash may look like short red tunnels especially between fingers, can occur anyplace. I can't tell what you have from your description, but you can safely try something like OTC hydrocortisone in an area - see if it clears. For answers you will probably have to show this to a doctor while it is there-stay well ...Read moreSee 1 more doctor answer
Not very long: With food allergies hives either alone or as the first symptom of a more serious life-endangering condition called anaphylaxis typically appear within 5 minutes to 2 hours after the first bite. When appearing in a few minutes hives usually appear around the lips, eyes, face & neck. When 1st appearing after 2 hours hives can appear anywhere. Hives may be delayed as long as 8-12 hours after eating. ...Read moreSee 1 more doctor answer
How do I get viocdin to show up in a urine test without taking it. Can i crush it and mix it in will it show up like that,
Do evaporation lines on a pregnancy test show up like right after the ten minute mark, or does it take awhile for it to show up?
3-28 days: A tick bite can transmit the organism that causes lyme, which can lead to a characteristic circular rash around the tick bite, beginning a few days to a few weeks after the exposure. Early treatment of lyme disease with antibiotics is important to prevent complications of late lyme disease. ...Read moreSee 2 more doctor answers