2 Types of Blood Blister on Lip after Fever

blister on lip after fever

The blood blister on lip after fever appears due to an infection. It is famous with the name of fever blister and cold sores. Here, you can learn about its two types in details. Furthermore, there are several medical treatments for the disorder, but treating the infection naturally or with home remedies is better. However, it is not harmful to health and disappears in two or three days.

Blister On Lip after Fever vs Other Mouth Sores

The majority of the people combine mouth sores and blood blisters since they consider both the same thing. It is not true; both are different from each other. In some cases, a simple blister turns into a blood blister. These are very common and occur due to the injured skin. Moreover, one may experience dark red or a blister on lip after fever. It depends on the injury severity on lips or tissues under the skin.

Mouth Sores

Mouth sores are common as well, and these sores appear on the soft oral tissues such as the roof of your mouth, floor of mouth, tongue, gums, cheeks, and lips. These sores occur on the esophagus. These are various types, including canker sores that create irritation and inflammation. Moreover, blister on lip after fever can signify severe health conditions like mouth cancer.

What Are The Differences Between Both?

Fever blisters, cankers, sores, and blood blisters appear in the mouth, all of which are red. Mouth sores and blood filled bumps on lip are two different things. The fluid-filled, painful, and red sores appear near the lips and mouth, which are cold. The patient feels inflammation in the affected area, and the patient has swollen lymph nodes, body aches, and low fever in case of cold sores.

On the other hand, blood blisters appear due to the injured skin and ruptured tissues under the skin so that it disappears as soon as the tissues heal up.

Blood Blister on Upper Lip

It is not a very common condition, but people have it on their upper lips. The reason is that there are fewer chances of skin injury on the upper lips. Most people injure their lip’s skin during talking and eating quickly, warm food, hard nuts, etc. Therefore, the chance of upper lips injury due to these reasons is fewer. If you injure your upper lip due to falling and your tooth may rupture your skin tissues, it develops a red blister on lip.

Blood Blister on the Lower Lip

The majority of the people have blood blisters on the lower lip because the chances of injury are higher here. However, it is a common condition, and these blood blisters heal up without much hassle. Sometimes, it becomes more painful because of the wound and the swollen skin around the blister. However, it is treatable and goes after a few days if it is minor or has a small blister on lip.

Blister on Lip after Lip Filler

It is very rare to haveblisters after lip filler. Along with vascular embolism and allergic reactions, it is unusual to have oral blisters. After dermal injection with hyaluronic acid, only 2% of patients complain of outbreaks of blisters. However, lumpiness is expected after this injection.

On the other hand, some patients complain about the bubble on lip after filler. It is due to the treatment and injection of dermal filler into the face, including the chin area, cheeks, and upper lip, but blister on lip after fever disappears in fifteen days.

Blood Blister from Biting Lip

The reason for the oral blisters is oral trauma, such as eating sharp food like chips, biting lips or cheeks, and others. Biting lips are highly common due to jabbering, eating hard food, or other reasons. After the damage occurs, the blood blister appears on the lip instantly.  

How to Get Rid of Blood Blister on Lip after Fever?

First of all, you need to know what the blood blister on lip causeis. It would help if you treated both, and this is how you can get rid of them. Friction blisters and blood blisters heal after seven or fifteen days. It heals up rapidly since the new skin forms, and the liquid in the blister dries out. Some of the tips are here if you want to get rid of them swiftly.

  • Do not eat spicy, salty, or hot food
  • Remove braces or dentures until the wound heals
  • Eat soft food
  • See a doctor if the blister is large

Should I Pop a Blood Blister On My Lip?

No, it would help if you did not pop your blood blister. It enhances the infection’s risk and can delay healing. Within seven to fifteen days, it pops naturally on its own.


  • Always remove your makeup before sleeping.
  • Always wash your face after coming from outside.
  • Secure your face from sun, dirt, and dust.
  • Use antibacterial soap and clean water.
  • Use quality products for makeup.


  • Do not share your cosmetics.
  • Do not pop up your blister.
  • Do not wear contact lenses.
  • Do not touch your eyes, nose and lips with dirty hands.

These home remedies are highly excellent for the treatment of the blister on lip after fever. It gives you complete comfort from inflammation. But, you must use medicines and ointments that are anti-inflammatory and anti-bacterial. The use of medicines can be expensive since there is an immense rise in healthcare prices. It is important to treat the issue in the start to avoid any complications.