I mixed some epsom salt with warm water and i didn't use much salt. i am now having a bad break out on my arm. i washed it off. what should i do?

Allergic reaction: For how lion are you using Epsom Salt? is this the first time? then do not use any more. If you still have symptoms get Benadryl (diphenhydramine) over the counter, and follow instruction. Apply to skin 1% Hydrocortisone cream-ointment to control your symptoms. Because allergic reactions can progress and worsen in minutes causing complications, medical attention is always recommended for all but the most minor and localized symptoms. If the symptoms of your reaction worsen over a few days, or if they do not improve with recommended treatment and removal of the allergen, call your health-care provider. Tell your health-care provider if you have any allergic symptoms after using a drug or other treatment prescribed for you (see Drug Allergy). Allergic reactions can be dangerous. Sudden, severe, widespread reactions require emergency evaluation by a medical professional. Call an ambulance if you or someone around you has any of the following with an allergic reaction: sudden, severe, or rapidly worsening symptoms exposure to an allergen that previously caused severe or bad reactions swelling of the lips, tongue, or throat wheezing, chest tightness, loud breathing, trouble breathing, or hoarseness of voice confusion, sweating, nausea, or vomiting widespread rash or severe hives lightheadedness, collapse, or unconsciousness Also, I would suggest taking a Benadryl (diphenhydramine) or another antihistamine to calm your symptoms, For rashes or skin irritations, an anti-inflammatory steroid cream such as hydrocortisone can be used. For small, localized skin reactions, use a cold, wet cloth or ice for relief. Apply a bag of frozen vegetables wrapped in a towel as an ice pack