Sudden swelling of the left cheek may be related to dengue, herpes zoster, contact dermatitis and other factors.
1. Danmia: left cheek suddenly swollen may have Danmia, related to streptococcus bacteria and other infections, can be manifested in local redness, swelling, pain, and even accompanied by fever, chills and other symptoms.
2. Herpes zoster: left cheek suddenly swollen may be suffering from herpes zoster, left cheek infected with chickenpox – herpes zoster virus after the formation of pain, blisters on the skin, local inflammation caused by swelling of the face.
3. Contact dermatitis: left cheek suddenly swollen may be caused by contact dermatitis, left cheek contact with allergic substances, causing local allergic reactions, accompanied by redness, swelling, itching, small rashes and other symptoms.
If you find that your left cheek is suddenly swollen, you can go to the dermatology department of the regular hospital in time.